1. 词汇

根据句子意思，用括号中所给词的正确形式填空，每空填一词.

1. （1） You'd better think (two) before you take the final action.

3. （2） The more you read, the （wealth) you will feel in spirit.

5. （3） He was still (sure) how to do it though we explained all over again.

7. （4） To get good grades in the exam, we should avoid (care)·