Mike is an American boy. At an American school, (student/stu√dents) meet their class teacher at the start of the (√day/days). During the day, they go to different (classsroom/ class√rooms) for different subjects. After school. they take part in the club (activity/act√ivities). Mike is in the science (c√lub/clubs). At the club, he makes (fr√iends/friend) with students from America and other (country/cou√ntries). during /ˈdjʊərɪŋ/;/ˈdʊrɪŋ/ prep. 在……期间
Singular watch glass dish tomato toy country half Plural watches glasses dishes tomatoes toys countries halves
1. 以ch, sh, s结尾的名词, 变成复数加es; 2. 以o结尾的名词,n属egr于o/两her人o/和po两tat菜o/,tom变at成o 复数加es; 3. 以元音字母加 y 结尾的名词, 变成复数加s; 4. 以辅音字母加 y 结尾的名词, 变复数先把 y变为i, 再加es; 5. 以f结尾的名词, 变成复数先把f变为ve, 再加s。
都加s;hero-heroes potato-potatoes zoo-zoos photo-photos