2 . Children should be made________(understand)the importance of saving water. （所给词的适当形式填空）

3 . Clear and correct pronunciation can help you avoid having yourself m________ when delivering a speech. (根据首字母单词拼写)

4 . 词义搭配：选出单词的正确解释

A. to sense through the nose B. to put the hand or fingers on C. a movement from one place to another D. to join together E. the number, size or weight of anything F. a feeling of surprise G. a strong movement of air H. to know what is meant I. not fat J. not intelligent

1. stupid ________
2. touch ________
3. trip ________
4. wonder ________
5. amount ________
6. unite ________
7. wind ________
8. understand ________
9. thin ________
10. smell ________