5. The twins are free this afternoon. They wouldn’t like to stay at home. They could go to a movie.

答案：CBEAD

4.(　　 ) You left your maths book in Emma’s house , but you need to do homework now. I think you could go to her house for it.

3.(　　 ) Marie’s English is not good. She should join the English club to practice her English.

2. The teacher asks Jim to give a talk about pollution. He should look up some information about it in the library.

1. Tomorrow is my friend Lisa’s birthday. I should buy her a present in a shop.

9. I gave him a big ____________when his birthday came.

8. I ____________you____________, but you didn’t answer the telephone.

7. I worked out this ____________yesterday morning.

6. It is very ____________to study English.

5. Yesterday I ____________my grandfather’s ____________not far from my house.