Remember ________ off the lights when you leave the classroom．

A．

turn

B．

to turn

C．

turning

D．

turned

用所给单词的适当形式填空。

Remember ________(close)the door when you leave．

用所给单词的适当形式填空。

She has many ________(listen)and they like to listen to her．

用所给单词的适当形式填空。

I learn English by ________(listen)to the radio．

用所给单词的适当形式填空。

Listen!There is a man ________(shout)．

用所给单词的适当形式填空。

At the age of six,I ________(start)________(learn)English．

用所给单词的适当形式填空。

It was raining harder and harder．They had to stop ________(wait)until it was over．

用所给单词的适当形式填空。

I sat close to the radio in the ________(live)room．

用所给单词的适当形式填空。

They started ________(develop)their own interests．

用所给单词的适当形式填空。

He checked his homework ________(careful)yesterday．