Listen and choose. 听短文，选择正确的答句。
（1）A. I lost my bag.B. He lost his bag. C. They lost their bags.
（2）A. Don't worry. I’ll help you. B. You’re really lucky.C. Don't!
（3）A. I got an apple. B. I gave an apple.C. She got an apple.
（4）A. He pushed the door. B. He has to push the door. C. He didn’t push the door.
（5）A. You have to pull! B. You have to throw it.C. You have to find them
Listen and circle. 听录音，圈出正确的内容。
（1）turn on （2）lose（3） find（4） give（5）pull
turn off lost found gave push
He went to the library to looka book on space.
A. at B. for C. out
They are talking the film.
A. of B. with C. about
Peter is interested science.
A. in B. on C. at