题目内容：

 

1.My uncle always _______________________ on us when he came to our city.

2.He didn’t want to go to school by pretending to be __________________ ill.

3.The Science Museum is a good place for children __________________ their new ideas.

4.Children should __________________ how to respect others in their daily life.

5.He went to France the year before last and I haven’t heard from him _______________then.

6.He didn’t get any help and had to complete the work _________________.

7.The naughty boy is always punished by his mother for his bad_____________.

8.Most of the teenagers like eating junk food __________________ healthy food.

9.They found out the truth by doing a lot of__________________ experiments.

10.This DVD is quite useful. It can help us learn English and enjoy the beautiful sights of many places _______________________.