The best way of learning a language is using it. The best way of learning English is talking in English as much as possible. Sometimes you'll get your words mixed up(混合) and people will not understand you. Sometimes people will say things too quickly and you can' t understand them. But if you keep your sense of humor(幽默感)，you can always have a good laugh at the mistakes you make. Don't be unhappy if people seem to be laughing at your mistakes. It's better for people to laugh at your mistakes than to be angry with you，because they don't understand what you are saying. The most important thing for learning English is："Don't be afraid of making mistakes because everyone makes mistakes."

1.The writer thinks that the best way for you to learn a language is ____.

2.What should you do in learning English?

3.When people laugh at your mistakes，you should ____.

4.When you make a mistake，you should ____.

5.The story tells us："_____".

用所给单词的正确形式填空（每个单词只能用一次）。（每个1分，共10分）

Cut up these apples and pears and then       .

A. mix up it  B. mix up them C. mix it up   D. mix them up

- - -What should we do next?

? - - -Here are some vegetables. We have to___________.

A .mix up them?????? B. cut it up???????????? C. cut them up