1 . The bright light (亮光) is bad for your e________.

2 . I think science is ________ (乏味的), but my mother says it’s ________ (有用的).

3 . He ________ (think) she says the same thing to all of us.

4 . In modern society, people in our country often ______ (交流) with each other by Wechat.

5 . Parents watch the ____(develop) of a baby with interest.

6 . Jack couldn’t ride a bike before. But now he ________ a bike to school every day.

A．riding

B．rides

C．ride

7 . This is ________ (a) “A”.

8 . I’d like a bowl of noodles with ________ (牛肉) and tomatoes.

9 . — Mom, can I go out with Anna tonight?
— Sure, but you ________ come back home by 9:00.

A．can’t

B．needn’t

C．must

D．need

10 . Who do you think is ________ (funny) actor, Pan Changjiang, Zhao Benshan, or Chen Peisi?