1 . They ______ (be) old then. They ______ (be) young now.

2 . My grandparents ______ old then. They ______ young. (     )

A．are; aren’t

B．weren’t; weren’t

C．weren’t; were

3 . They __________ __________ (不在) London yesterday.

4 . 用 were，weren’t，was或wasn’t填空。
1. She wasn’t naughty. She __________ cute.
2. His grandparents __________ young then. But now they are old.
3. Mingming was short then. He _________ tall.
4. Tongtong and his brother __________ fat then. They were thin.

5 . Sam and Amy _________ in China. (       )

A．weren’t

B．wasn’t

C．isn’t

6 . 选择正确的单词填空。(可重复使用)

was          wasn’t          were            weren’t

1. He _______ tall then. He was short.
2. It wasn’t clean then. It _______ dirty.
3. You _______ so short then. You weren’t tall.
4. They _______ fat then. They were thin.
5. Her hair _______ long then. It was short.

7 . There _______ (aren’t) any books there yesterday.

8 . Before, we ______ have a library, and there ______ any computer rooms at all. (     )

A．did; wasn’t

B．didn’t; weren’t

C．don’t; aren’t

9 . There ______ any trees on the mountain two years ago. (       )

A．was

B．wasn’t

C．were

D．weren’t

10 . Many years ago there _______ any computers and Internet. (        )

A．aren’t

B．weren’t

C．wasn’t