用所给词的适当形式填空。

The book I lost is very ________(valuable)to me．

用所给词的适当形式填空。

The men went downstairs ________(noise)．

用所给词的适当形式填空。

Try not to make a ________(noise)if you come home late．

用所给词的适当形式填空。

The clock was so ________(noise)that it kept me awake．

根据句子意思，用括号中所给单词的适当形式填空。

You'd better take a walk in the park ________(relax)yourself．

根据句子意思，用括号中所给单词的适当形式填空。

A dove ________(represent)peace．

根据句子意思，用括号中所给单词的适当形式填空。

If he ________(keep)working so hard, he'll succeed soon．

根据句子意思，用括号中所给单词的适当形式填空。

Hello, Lin Hua．I want to teach English in your school．Could you write me a ________(recommend)to your leader?

根据句子意思，用括号中所给单词的适当形式填空。

This summer, the terrible weather has greatly ________(affect)the life of common people in south．

用所给词的适当形式填空。

He has the ability to make ________(power)speeches in front of the whole school．