一、用am, is, are填空。
1. I ten.
2. He ten.
3. you ten?
4. Amy ten.
5. They ten.
6. My brother ten.
7. My brothers ten.
8. your brother ten?
9. your brothers ten?
10. Amy’s parents young now.
(口诀：我用am，你用are, is跟着他、她、它。单数is复数are。)二．用was和were填空。
1.I two then.
2. He two then.
3. you two then?
4. Amy two then.
5. They two then.
6. My brother two then.
7. My brothers two then.
8. your brother two then?
9. your brothers two then?
11. Amy’s parents young then.
(牢记am/is/are的过去式：am/is-----was, are-----were)
三．选择am, is, are, was, were 填空。
1. You two then. Now you eleven.
2. Linda thin then, but now she fat.
3. I tall now, but I very short then.
4. My dog three years old now.
5. Now my parents fat.
6.I five then. Now I ten.
（注意时间标志词now现在，then那时）
四．选择最佳答案
（）1.--Were they your friends?
-- .
A. Yes, they are
B. No, they weren’t
C. Yes, they was. （）2.They were short then. But now they .
A. are tall
B.are old
C.were tall
（）3、I _____five then.Now I _____ten.
A.am;was
B.is;was
C.was;am
（）4、It’s very beautiful now. But it________beautiful then.
A.isn’t
B.weren’t
C.wasn’t
（）5、They _______fat then .
A.weren’t
B.wasn’t
C.aren’t
（）6、Amy’s hair ________so short then .
A.was
B.were
C.is
（）7、--Was it big ?
--No ,________.
A.it was
B.it wasn’t
C.it is
（）8、Mr Smart _______ fat then ,but now he is very fat .
A.isn’t
B.was
C.wasn’t
（）9、We ________ at home yesterday.
A.are
B.were
C.was
（）10、They _______old then .
A.weren’t
B.wasn’t
C.aren’t
