根据句子意思，用括号内所给词的适当形式填空。

He is not as ________(friend)to us as his sister．

根据句子意思，用括号内所给词的适当形式填空。

Plastic bags pollute the air, the land and the water and they will not ________(appear)for a long time．

根据句子意思，用括号内所给词的适当形式填空。

Drive slowly and ________(care)when you are near a school．

根据句子意思，用括号内所给词的适当形式填空。

There ________(be)some fruit juice in the bottle．Pass it to me, please．

根据句子意思，用括号内所给词的适当形式填空。

How ________(excite)it is to go surfing in Hawaii!

根据句子意思，用括号内所给词的适当形式填空。

Who teaches ________(they)physics?

用动词的适当形式填空：

We couldn’t decide whether ________(buy)the red one or the blue one．

用动词的适当形式填空：

They ________(listen)to the teacher attentively(专心地)when the bell ________(ring)．

用动词的适当形式填空：

I look forward to ________(receive)your reply as soon as possible．

用动词的适当形式填空：

As he ________(read)the newspaper, Granny went out quietly．