题目内容：

根据首字母或汉语意思，写出正确的单词。

1.Last week, the boss and I, who r            our company, went to an exhibition in Xiamen.

2.What a pleasant ____________(阴凉处) this tree gives us!

3.When she comes across new words in reading, she likes r          to the dictionary.

4.He is thinking of ______________(扩展) his business.

5.I am c         to admire the mountains from below.

6.We have a very communicative _____________(方法) to teaching languages.

7.We were able to c             the students of the necessity for wider reading.

8.These birds are rare and ____________(因此) we should protect them.

9.The fine engine makes only a w           when running at full speed.

10.It is _____________(值得) to listen to the lecture given by Professor Smith.