1. 根据题意，填写单词。

1. （1）     Have you (咨询) your lawyer about this?

3. （2）     Have you (消化)everything that is important in the book.

5. （3）     His ability to improve his work is very (有限的).

7. （4）     The dictionary is of great (好处，利益)to me.

9. （5）     He was growing a variety of (胡萝卜) in the garden when I visited him.

11. （6） Last year, the two countries (结合；联合) against their common enemy.