【正文】
_____ to take an umbrella with you. It39。t want to talk with him. 2. John39。s __________ for us to learn some English. It can help us find a good job. 5. Mr. Liu is very ________ in class, but he is very kind after class. both mirror necessary serious kids serious , mirror , kid , necessary , both 二 、 根據(jù)句意用所給詞的適當(dāng)形式填空 。Unit 3 I39。 6. They enjoyed ________ (watch) TV last year. 7. He is ____________ (serious) than me, so he has fewer friends than me. 8. The smart phone is easy for us ______ (use). 9. We should ______ (listen) to music after class. 10. As long as it ___________(not rain), we will go to the zoo. watching more serious to use listen doesn39。s English is very good