选择a或an或者不填(用/来表示)
pen bag
apple big apple
banana orange
oranges orange pen
hour house
umbrella university
A[ei] U[ju:] H[eitF]
(
R[a:] B[bi:] M[em]
E chick water
child children
用a/an填空：
①Is it Chinese book or English book
②This is ring, and it is orange ring.
③Mary is English teacher. Tom is Chinese teacher.
{
④This is bike. It’s old bike.
⑤This is telephone number.
⑥That is ID card.
⑦I lost my keys. It’s set of keys.
⑧It’s apple, not pear.
⑨This is peach. That’s orange.
⑩You have banana, but I have egg.
;
①Is there umbrella on the desk
②There is island in the sea.
③There is picture on the card.
④I have old book.
⑤ apple is a kind of fruit.
⑥There is armchair[a:mtFeE(r)] in the living room.
⑦I’d like egg.
⑧Look, there is bird in the tree.
）
⑨Is there map on the wall
⑩There is bench[bentF] in the park.
写出下列名词的复数：
butterfly — sky —
boy — toy —
wife（妻子）— life（生命）—
^
knife（小刀）—
man—
woman—
tooth—
foot—
Chinese______
?
Japanese___________ Sheep_______________ fish ____________
翻译：
两个男工人
两个女工人
两个小孩
,
3个中国人
3条鱼
4只绵羊
4只鹿
5只鹅
5英尺
6颗牙齿
6个女人
，
7只脚
7个男人
写出下列句子的复数句子：
① This is my friend.
② That is his brother.
③ Is this your sister
④ Is that her cousin
.
⑤ What’s this
⑥ This is an apple tree.
⑦ It is an old backpack.
写出下列单词的复数形式：
bird—( ) chick—( )
chick-( ) fish---( ) church—( ) pencil box—( )》
toy----( ) donkey—( ) monkey—( ) baby----( ) candy---( ) family---( )
potato---( ) tomato—( )
选择填空：
① It’s autumn[C:tEm ], are falling(降落)down from trees.
B. leafs
C. leaves
D. leaves
、
② There are five under the tree.
B. sheepes
C. ships
D. sheeps
③ What are these in English-____are stamps.[stAmp]
A. They
B. It
C. Those
翻译：
一杯咖啡：
一瓶牛奶：
(
一杯茶：
给我一些面包：我喜欢吃米饭：
勿踏草坪(walk, on the grass)：
我们度假时天气真好。（on holiday）
玩的高兴：给Sam一些
建议吧。
好的/坏的消息：
{
瓶子里有一些豆奶。（soybean[5sCi bi:n] milk）
杯子里有茶吗
桌子上有很多菠萝和葡萄。
Daisy有很多笔记本。（notebook）
《
一条新闻（news）:
一个意见（advice[Ed5vaIs]）:
一块蛋糕：
一瓶墨水（ink）:
两瓶果汁：
三张纸:
四杯水：
、
练习题：
① – would you like something to drink, Tara
-Yes, I’d like some
A. sandwiches
B. hot dogs
C. water
D. bread
② The little baby has two already.
B. tooths
C. teeth
D. teeths
③Help yourself to .
A. some chickens
B. a chicken
C. some chicken
】
D. any chicken
④The teachers have two to live in.
; room B. women; rooms
C. woman; rooms
D. women; room
⑤They are very thirsty. Will you please give them
A. some bottles of waters
B. some bottles of water
C. some bottle of water
D. any bottle of milk
将下列词组译成英语：
① 两箱书
② 四篮子鸡蛋
③ 三副眼镜
④女医生们
⑤一条裤子
⑥两杯牛奶
⑦十滴红墨水(drop, ink）
⑧一组队员
⑨一块蛋糕
⑩两排大树
单数变复数专项练习 一、变化规则 1、一般情况下直接在词尾加s 例：book---books apple---apples orange---_________ tiger---_________ girl---__________ banana---_________ lemon---__________ pencil---_______ 2、以s,x,sh,ch结尾的单词，加es 例：bus---buses box---boxes fish---fishes beach---beaches class--- fox--- beach--- watch--- 3、以f或fe结尾的单词，把f或fe变成v加es 例：leaf---leaves knife--- (刀) wife--- （妻子） 4、以辅音字母加y结尾的单词，把y变i加es 例：fly---flies butterfly---_______ library---_______ baby---_____ puppy---______ 二、选择单词的适当形式填空，写在横线上。 1. It’s so hot. I want to eat an ________. Do you like ______?( ice-cream) 2.There are many_________(animal) in the zoo.I like .( giraffe) 3. ---Can I help you? ---Three _______ (doll),please. 4. I like____________( strawberry, strawberries) because they are sweet and juicy. 5. I don’t like _______(fly) because they are ugly and dirty(脏的). 6. Look at the_______(baby). They are so cute. 7. I like ________(water) because we drink water everyday. 8. These _________(boy) like _________.( monkey) 9.Brush your________(tooth),Kitty. It’s time for bed. 三、有些单词就像孙悟空一样会变身，你知道他们是怎么变得吗？现在看看这些变身后的单词，你能把他变身以前的样子写出来吗？ lions---_______ strawberries---________ roses---_________teeth---_______ dragonflies--- pears---_________ 四、写出下列名词的复数形式 1、orange 2、class 3、text
名词的单复数 课堂练习 一、判断下列名词是可数名词还是不可数名词，并写出他们的复数形式 1.air 2.baby 3.beach 4.beef 5.boat 6.book 7.box 8.boy 9.bread 10.child 11.class 12.day 13.deer 14.exercise 15.factory 16.fireman 17.foot 18.fox 19.goose 20.hand 21.horse 22.ink 23.key 24.knife 25.man https://www.doczj.com/doc/9513694594.html,k 27.mouse 28.paper 29.party 30.photo 31.potato 32.rice 33.roof 34.ruler 35.sheep 36.thief 37.tiger 38.water 39.German 40.wolf 二、用所给单词的适当形式填空 1.China and Canada are big _____ (country) 2.Give me two _______ (glass) of milk. 3.He read some__________________about Zhou Enlai. (story) 4.How many _______(people) are there in your family? 5.Have you got any _________ (paper)? I want to write a letter. 6.How many _______(shelf) are there in the room? 7.I can see a ___________ standing near the door.(policeman) 8.Open your mouth. Show me your _______(tooth). 9.Those _______(pair) of gloves are for your mother. 10.Please give me some ________ (orange juice), please. 11.The ____________ (policemen) over there is my father. 12.Would you like some bottles of _________ (milk)? 13.My sister Linda is in _________ (class) Two, Grade One. 14.The room beside our classroom is ___________ (room) 301.
小升初衔接练习一 姓名：等级： 一、请写出下列词的复数形式。（33'） 1、orange 2、class 3、text 4、monkey 5、piano 6、child 7、shelf8、bed9、country 10、family11、toy12、foot 13、Japanese14、radio15、photo 16、army17、tomato18、fox 19、woman20、knife22、sheep 23、Chinese24.boy25.tooth 26.fish27.life28. mouse 29.fox30.people31.American 31.German32.branch33.deer 二、给下列名词分类。（17’) TablechairdeskricejuicepeoplemilkteahairapplepeachpenbeefMeatcokeluck(运气）carpet 可数名词 ___________________________________________________________________不可数名词 _________________________________________________________________ 三、选择题。
1.This is ______”U”in the word university. A. the B. a C. an D. × 2.Oh ,it’s ______”N”. A. the B. a C. an D. × 3.Oh ,it’s ______”M”. A. the B. a C. an D. × 4.A cat has four ____ , doesn't it? A. foots B. feet C. Feets 5.There are three ____ and five _____ in the room. A. American, Japanese B Americans, Japanese C. American, Japanese 6.The _____ has two______. A. boy; watch B. boy; watches C. boys; watch 7..I saw many _____ in the street. A. peoples B.people C.people’s 8.Can you see nine ____ in the picture? A. fish B. book C. Horse 9.They come from different ______ A. country B. countries C. a country D. countrys 10.How many ______ do you see in the picture? A. tomatos B. tomatoes C. tomato D. the tomato 11.They are______.
一.名词 名词可以分为：可数名词、不可数名词、专有名词。 Eg. 可数名词: book, teacher ,student ,boy ,girl ,people, family... 不可数名词：hair, water ,coffee... 专有名词：England, Maria ,WTO, BBC... (一).可数名词 可数名词具有单数、复数两种形式。 从单数变为复数，规则如下： (1)在清辅音后读/s/ eg. book-books, cake-cakes 1.一般情况下，直接加-s，读音(2)在浊辅音和原音后读/z/ eg. bag-bags (3)在ce se ze ge de后读/iz/ eg. face-faces 2．以s. x. sh. ch结尾，加-es，读/iz/,如：bus-buses, box-boxes, watch-watches 3．以“辅音字母+y”结尾，变y为i, 再加-es，读/z/,如：family-families baby-babies 4．以“f或fe”结尾，变f或fe为v, 再加-es，读/vz/,如：knife-knives,half-halves 5.以o结尾的词，加-s或-es,读/z/如：photo-photos,tomato-tomatoes 6.不规则变化 如：man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-mice，child-children，foot-feet,fish-fish, sheep-sheep,people-people, Chinese-Chinese （二）.不可数名词 不可数名词没有复数形式，前面不能用a/an或表示具体数量的词修饰。 练习题 1）写出下列名词的复数形式。 1．bag _______ 2．orange _______ 3．family _______ 4．wish _______ 5．shelf _______ 6．knife _______ 7．key _______ 8．baby _______ 9．dress_______ 10．foot _______ 11．woman _______ 12．sheep _______ 13．Chinese _______ 14．tomato _______ 15．people_______ 16．child _______ 17．fish _______ 18．photo _______ 19．man _______ 20.doctor _______ 21.watch _______ 22. bus _______ 23. half_______ 24.water _______ 2）选择填空 1. They come from different ______ A. country B. countries C. a country D. countrys 2. They are______. A . woman teachers B. women teachers C. women teacher D. woman teacher
英语专项测试名词复数 姓名: 分数: 口诀：一规则变化 名词单数变复数，直接加 -s 占多数； s, x, z, ch, sh 来结尾，直接加上 -es； 词尾是 f 或 fe，加 -s 之前先变 ve； 辅母 + y 在词尾，把 y 变 i 再加 -es； 词尾字母若是 o，常用三个已足够， 要加 -es 请记好，hero, tomato, potato。 二不规则变化 男人女人 a 变 e，鹅足牙 oo 变 ee； 老鼠虱婆也好记，ous 变 ic； 孩子加上 ren，鱼鹿绵羊不用变。 一、请写出下列词的复数形式。(1’*50=50’) city _____ _zoo ______country _____ tooth ____ mouse __ boy____________ broom ___________car ____ tree ______horse ______ bus______________ fox _____ branch ____ baby _____ family _____ dish _____ radio _____ photo _____ piano _____ knife _____ leaf _____ life _____ thief _____ _man _____ woman _____ child ___ foot this _____________ watch___________ diary____________ day____________ book____________ dress____________ sheep___________ tea_____________ box___________ strawberry_________ peach__________ sandwich__________ paper_________ juice__________ water____________ milk___________ rice__________ people CD ox___________deer____________ fish___________ 二、单项选择(1’*10=10’) ( )1. The __ in our yard are very beautiful. A. cloth B. water C. flowers ( )2. Tom is one of the Chinese _____ in our school. A. boy B. boys C. boies ( )3. A cat has four ____ , doesn't it? A. foots B. feet C. feets ( )4. There are three ____ and five _____ in the room. A. American, Japanese B Americans, Japanese C. American, Japanese ( )5. Can you see nine ____ in the picture? A. fish B. book C. horse
英语专项测试名词复数 练习一 一、请写出下列词的复数形式。(1 ' *50=50') city zoo mouse boy tree horse branch baby radio photo leaf life woma n child dress ___________ sheep __________ tea ____________ box ___________ strawberry ________ peach ___________ sandwich __________ paper ________ juice _________ water ___________ milk ___________ r ice __________ people CD ox __________ deer ___________ fish _________ foot this watch __________ diary day book
二、单项选择(1 ' *10=10') ( )1. The __ in our yard are very beautiful. A. cloth B. water C. flowers ( )2. Tom is one of the Chin ese ____ in our school. A. boy B. boys C. boies ()3. A cat has four _______ , does n't it? A. foots B. feet C. feets ( )4. There are three ____ a nd five _____ in the room. A. America n, Japa nese B America ns, Japa nese C. America n, Japa nese ( )5. Can you see nine ___ in the picture? A. fish B. book C. horse ( )6. The _____ has two _____ . A. boy; watch B. boy; watches C. boys; watch ( )7. The _____ are flyi ng back to t heircoun try. A. Germa ny B. Germa nys C. Germa ns ( )8. The girl brushes her ____ e very day before she goes to bed. A. tooths B. teeth C. teeths ( )9.1 saw many ____ in the street. A. peoples B.people C.people ' s ( )10.The gree n sweater is his ________ . A.brother B.brothers C.brother ' s 三、选择填空(1 ' *10=10')
名词的单复数课堂练习 一、判断下列名词是可数名词还是不可数名词，并写出他们的复数形式 1.air 2.baby 3.beach 4.beef 5.boat 6.book 7.box 8.boy 9.bread 10.child 11.class 12.day 13.deer 14.exercise 15.factory 16.fireman 17.foot 18.fox 19.goose 20.hand 21.horse 22.ink 23.key 24.knife 25.man https://www.doczj.com/doc/9513694594.html,k 27.mouse 28.paper 29.party 30.photo 31.potato 32.rice 33.roof 34.ruler 35.sheep 36.thief 37.tiger 38.water 39.German 40.wolf 二、用所给单词的适当形式填空 1.China and Canada are big _____ (country) 2.Give me two _______ (glass) of milk. 3.He read some__________________about Zhou Enlai. (story) 4.How many _______(people) are there in your family? 5.Have you got any _________ (paper)? I want to write a letter. 6.How many _______(shelf) are there in the room? 7.I can see a ___________ standing near the door.(policeman) 8.Open your mouth. Show me your _______(tooth). 9.Those _______(pair) of gloves are for your mother. 10.Please give me some ________ (orange juice), please. 11.The ____________ (policemen) over there is my father. 12.Would you like some bottles of _________ (milk)?
名词单复数专项练习 姓名： 1. 写出下列名词的复数形式： 1) book ： __ 2)pear __________ 3)city ______ 4)country ： ______________ _ 5 )party ____ ____ 6)family __________ 7)baby: ______ 8)library ______ 9)boy ________ 10)toy ______ 11)story _______ 12)butterfly 13)strawberry ________________ 14)cherry _____ 15)guy _________ 16)brush ________________ 17)dish _______ 18)wish ________ 19)dress ________________ 20)chass ______ 21)peach ________ 22)beach ________ _ 23)dandwich 24 ) couch ________ 25)watch ________________ 26)match ________ 27)fox __________ 28)stomach _____ _ 29)ox _____________ 30)knife _______ 31) scary _____ _ 32)wolf ____________ 33)half _________ 34)housewife ____ __ 35)life _____________________ 36 ) leaf __________ 37)bookshelf ________________ _ 38)yourself _______ 39)herself _____ 40)Chinese ________________ __ 41)people _____________________ _ 42)child _____________ 43)man ________________ ___ 44)woman _________ ___ 46)policeman __________ 47)policewoman___ ___ 48)businessman__ ___ 49)businesswoman _______ 50)German ________________ ___ 51)Frenchman__ _______ 52)Englishman _________ 53)foot _________ ___ 54)tooth ___ 55)goose _______________ 56)sheep ________ ___ 57)deer ___ ______ 58)Japanese ___________ 59)radio ________ ___ 60)potato ___ ___ 61)tomato _____________ 62)kangaroo ________________ ____ 63)zoo ____ ____ 64)hero _______________ 65)mouse _______ _____ 66)month _____ ________ 67)path _____________ 68)photo ________________ 2．用所给词的正确形式填空 1) china,Canada,Australia are all c 2)I like to read ________________ ____________ (story) 3)I don ' t like apples.I like (strawberry). 4) There are some _ _______ (wolf) at the zoo 5) ____________ (butterfly) are very beautiful. 6)There are many__ _________ (people) on the street. 7)I don ' t like__ ______ (tomato). I like___ __(potato) 8)Don ' t forget to brush your ________________________________ (tooth 10)Australia has beautiful ___ (beach) 11) Do you like hot dogs? NO,I like __ (sardwich) 12)I 'm a Chinese we ' re all ________ (Chienses) 13) ______________ (Kangaroo) have pouches. 14) In autumn .the _____ (leaf)turn,yellow and fall down. 15)June first is ___ ______ (child) ' s Day. 班级 ; __________
英语名词单复数转换专项练习 一．请写出下列名词的复数形式。(1’*50=50’) cloud zoo boy city hero tomato beef Negro girl woman knife potato piano foot mouse fish dress watch box photo radio key wife leaf child ox video life belief strawberry day sheep baby water rice milk CD deer family policeman son-in-law daughter-in-law girl student woman teacher man driver woman doctor Englishman German Chinese American 二．单项选择。(1’*30=30’) （）1. My family has five . A.children B. child C. childs （）2. I wonder why are interested in popular music.
A. peoples B. the people C. people （）3. like travelling by train. A. The Water B. The Waters C. Waters （）4. Do you want some ? A. milk B. milks C. juices （）5. There are fifteen in our class. A. boys student B. boys students C. boy students （）6. Please take some for me. Thanks! A. photo B. photos C. photos （）7. There are many help Wuhan fight against COVID-19. A. women nurse B. woman nurses C. women nurses （）8. Physics an important subject. A. is B. are C. being （）9. Would you like , please？ A. two cup of tea B. two cups of tea C. two cup of teas （）10. Look! Here are two ! A. mice B. mouse C. mouses （）11. Which do you like best, pineapple, kiwi fruit, or litchi? A. fruits B. fruites C. fruit （）12. Students in the international schools are from different . A. countrys B. countries C. countryes （）13. I like the pink .
名词单复数专项训练 1 bus (复数)__________________ 2 knife (复数)__________________ 3 party(复数)__________________ 4 that (复数)__________________ 5 this (复数)__________________ 6 foot (复数)__________________ 7 glass (复数)__________________ 8 cup (复数)__________________ 9 sheep (复数)_______________ 10 photo (复数)__________________ 11 woman (复数)________________ 12 office (复数)__________________ 13 they (单数)________________ 14 are (单数)__________________ 15 boxes (单数)________________ 16 men (单数)__________________ 17.It’s an apple. (改为复数形式)_________________________________ 18.She’s a worker. (改为复数形式)_________________________________ 19.There are some oranges on the plate. (改为单数形式) There ______ ______ ________ on the plate. 20.There is an apple on the table. (改为复数形式)There _____ _____ _______ on the plate. 21.What’s your job? (改为复数形式)_________________________________ 22.They’re policewomen. (改为单数形式)_________________________________ 23. These are umbrellas. (改为单数形式)______ _______ ______ umbrella. 24. Where’s my apple? (改为复数形式)Where _______ my _______? 25.It’s on the table? (改为复数形式)________ ________on the table. 26.There’s a chair in the room. (改为复数形式)There ________ ________ ________ in the room. 27.This is his fork. (改为复数形式)________ ________ his __________. 28. What are ________(this)? 29. Where are my ________(dress)? 30. There ________ (be) some oranges.
初中英语名词练习题 ㈠、基本型 写出下列名词的复数形式： 1. pencil-box ___________ 2. wife _______ 3. Sunday________ 4. city______ 5. dress _______ 6. Englishman ________ 7. match _______ 8. Chinese ________9. zoo ________ 10. exam________ 11. German __________ 12. I have a lot of ________(作业) to do every day. 13. His _______(裤子) are new, but mine are old. 14. It is the best one of the _________ (照片) in my family. 15. Are they building any _______ (图书馆) in the city? 16. Can you cut this big pear into two _______(半)? 17. At the end of _______(八月), you must get ready for the new school year. 18. Trees are planted in most of the mountain v________. 19. I like a_______. It’s neither hot nor cold. 20. T_______ comes after Monday. ㈡、提高型来源： June 1st is ____ Day all over the world. A. Child’s B. Childs’ C. Children’s D. Childrens’ September 10th is ___ Day in China, isn’t it? A. Teacher’s B. Teachers’ C. Teacher D. Teacher of _____ is made of _____. A. Glass; glass B. A glass; glass C. Glasses; glasses D. A glass; glasses This is _______ news. A. such a good B. a very good C. so good a D. such good
1.名词复数的规则变化 变复数后的读音 、 在清辅音后读[s] 在元音及浊辅音后读[z] 以[s] [z] [d?] 结尾时读[iz] 2.名词复数的不规则变化 ①单数与复数同形的名词 sheep 绵羊fish 鱼deer 鹿Chinese 中国人Japanese 日本人 ②词尾加-en或-ren ox-oxen 牛child-children 小孩 ③改变词内元音字母 man - men 男人woman - women 女人foot - feet 脚goose - geese 鹅tooth - teeth 牙齿mouse-mice 老鼠 #
一. 名词单数变复数填空 1.orange text bed cake computer apple house quilt plane tree lesson banana shirt month cup parent ； photo radio zoo to mato potato hero negro fox watch glass dr ess brush box bus knife wife life l eaf thief wolf country army city story baby butterfly day key boy fish deer Chinese ox man woman foot goose tooth mouse > 二.代词/ be动词单数变复数 this ______ that _________ I _______ you ________ she_______ he ________ it ________ am _____ is _______ 三：把下列的单词变为复数形式
children 用a/an 填空: ① _________ Is it __________________ Chinese book or English book （2）This is __ ring, and it is ③Mary is _____ English teacher Tom is _________ C hinese teacher. （4）This is __ bike. It's ___ old bike. ⑤ This is _____ t elephone number. ⑥ That is _____ I D card. （7）I lost my keys. It's ⑧ _________ It's apple, not_pear. 选择a 或罚或者不填（用/来表示） pen bag apple big apple banana orange oran ges orange pen hour house umbrella un iversity A[ei] U[ju:] HreitFl R[a ：] Bibi:] MTeml chick E water child orange ring. set of keys.
⑨This is ____ peach> That's_ orange. ⑩You have_banana, but I have_egg. ①Is there_umbrella on the desk （2）There is_island in the sea. ③There is_picture on the card. （4）l have_ old book> ⑤___ a pple is a kind of fruit. ⑥There is ___ armchair[a:mtFeE（r）] in the living room. （7）rd like_egg. ⑧Look, there is ____ bird in the tree. ⑨Is there_map on the wall ⑩There is ____ bench[bentF] in the park. 写出下列名词的复数: butterfly — boy — knife （小刀）一toy — wife （妻子）一life （生命）一
名词的复数 一．单项选择题 1. Have you got __________? I want to write a letter. A. any paper B. papers C. any papers D. a paper 2. Have you seen such big ________? A. a tomato B. tomato C. tomatoes D. tomatos 3. They got much __________ from those books. A. ideas B. photos C. information D. stories 4. There are a lot of _________ down there but hardly any __________. A. sheeps, people B. sheep, people C. sheeps, peoples D. sheep, peoples 5. –What can I do for you? -- I’d like two ____________. A. bottle of orange B. bottle of oranges C. bottles of orange D. bottles of oranges 6. Several ___________ are talking under the tree. And their __________ are swimming in the lake. A. woman, children B. woman, child C. women, children D. women, child 7. Tom has made __________ with Jim. A. a friend B. friends C. friend D. some friends 8. What can I do for you? I’d like two __________. A. box of apple B. boxes of apples C. box of apples D. boxes of apple 9. Let me give you ____________. A. an advice B. some advice C. advices D. the advice 10. I only realized age when I found I had __________. A. much great hair B. a little great hair C. a few grey hairs D. some grey hair 11. That farmer has many _________ on his farm. A. geees B. goosen C. gooses D. geese 12. The dentist didn’t tell me how many _________ I should pay for pulling out the tooth. A. money B. dollars C. funds D. moneies 13. Before we moved in the new house we bought many ___________. A. furnitures B. furniture C. pieces of furniture D. equipments 14. His friend lost _________ nylon stockings yesterday morning. A. two B. a C. a couple of D. a pair of 15. My family raise a lot of _________, including two ___________. A. cattles, cows B. cows, cattle C. cattle, cows D. cow, cattles 16. All the ________ are made of ___________, not plastics. A. glass, glass B. glasses, glass C. glass, glasses D. glasses, glasses 17. A group of __________ are eating ________ and_________ at the foot of the hill. A. sheep, grass, leaves B. sheeps, grasses, leaves C. sheep, grass, leaf D. sheeps, grass, leaf 18. About 60 ________ of the population in our country ________ on farms. A. percent, lives B. percents, lives C. percent, live D. percents, live 19. The number of people invited ________ fifty, but a number of them ________ absent for different reasons. A. were, was B. was, was C. was, were D. were, was 20. My father’s ________ is grey, but my mother has a few grey _________. A. hair, hair B. hairs, hairs C. hairs, hair D. hair, hairs 21. ----How many ____________ does a cow have? ----- Four.