5. It took him two hours to fix up the bike. (改写句子,句意不变)　

He 　　　　　　two hours 　　　　　　　up the bike.

4. I have already watered the plants. (改为一般疑问句)

　 　　　　　you watered the plants 　　　　　?

3. He used to be short, 　　　　　　　　　　　　　　　? (变反意疑问句)

2. What kind of music do you like? (同1)

1. Where would you like to go on summer vacation? (根据实际情况回答问题)

根据短文内容，用括号中所给词的正确形式填空，请将答案填写在下面的横线上。

　　 Students learn their lessons in class. In class teachers 　　　1　　 them. Students sit in the classroom listening to the teacher. This is a way of learning. Is this the only way for students to learn something? Of course not. There is　　 2　　 　way to learn. That is, students can teach　　 3　　 . For example, if you can not remember something when you are doing your homework, you can look at your book to　　 4　　 the answer. This is a way to teach yourself. And it is not a difficult thing. We can do this at any place and at any time.

　　 How do you teach 　　5　　 ? The first thing you must do is 　6　 .

　　 Read something you are interested in, or you love to read. The second is that you must ask yourself 　　7　　 . The question is something you don't understand, or you want to know more about it. You can write down these questions. A clever student is usually good at　 8　 questions. The third is to answer the question yourself 　　9　　 　thinking hard, by reading the text or other books, and sometimes by asking other people. This is the way of teaching yourself. And you must do this all by yourself. If you keep doing like this for a long time, you are sure to 　　10　 　in your study.

12. In the modern world more and more people died of 　　　　　　　　(癌症).

11. There are some mistakes in your 　　　　　　(发音). You should pay attention to them.