4. The green bicycle 　　　　(belong) to the postman. Don’t take it away.

3.　　　　 　(compare) the heart to a pump, he helped the children to understand its function.

2. She suggested 　　　　(put) the meeting off, for we haven’t got fully prepared for it.

1. At first, the government had great difficulty in 　　　(persuade) people to leave their hometown.

4. Human’s ability is many and 　　　　　-the different knowledge structure will form the different ability.

3. Why do the 　　　　characters need so much money?

2. Practice tenses as much as possible, when you learn a new verb, learn its 　　forms.

1. The influence degree of the anxious state on students’ examination result is　　　 　.

3. 　　　　　　his girlfriend, his sister is quite tall.

B. various/varied

2. Man’s life is often 　　　　　a candle.