用方框中短语的正确形式填空。

We don't know which organization ________ this terrorist accident.

用方框中短语的正确形式填空。

All of them learn maths well, because they ________ all ________ it.

用方框中短语的正确形式填空。

It is said that the monkey is a kind of animal ________.

用方框中短语的正确形式填空。

It ________ improve your English to this level in such a little time.

用方框中短语的正确形式填空。

The teacher asked us to ________ finish all the exercises within half an hour.

用方框中短语的正确形式填空。

He ________ by selling newspapers in the streets.

用方框中短语的正确形式填空。

________ me ________ write to my mother.

用方框中短语的正确形式填空。

We are considering how to ________ this difficult situation.

同义句转换

Go to the station and make it clear when the train leaves.

Go to the station and ___________when the train leaves.

同义句转换

What you said made me think of my child-hood.

What you said ________ me ________my childhood.