3 . ________ the ________ if they have no power.

A．Charge; battery	B．Fill; batteries
C．Charge; batteries	D．Change; battery

7 . 从方框中选择恰当的词或短语并用其正确的形式填空（每个词或短语只能用一次）

charge;             so that;              break into;              be known for;              go over; tidy;                    stay up;              get along with;              come up with;              work as

1. China _________ its long history and rich culture. I’m proud that I’m Chinese.
2. The boy often _________ some creative ideas when he was a child.
3. —Why is your desk ________ than the others’?
—Because I painted a picture there just now.
4. —Daniel, where is your sister?
—She ________ her lessons in the study. There is a test tomorrow.
5. Kitty, come on! I think you can _________ your new classmates soon.
6. Mr. White _________ a dentist for about thirty years.
7. _________ isn’t good for health and you’d better not do that.
8. The old woman _________ with murder and was put into prison at last.
9. The player trains hard all day ________he can win a gold medal at the 2022 Winter Olympics.
10. Someone ________ Mr. Lin’s house last night and stole his mobile phone.