用assist的适当形式完成句子。

He came ________．

用assist的适当形式填空。

We will ________ you ________ finding somewhere to live．

他猛然将门打开。

He flung the door open ________　________．

覆水难收。

What's done ________　________　________．

此项工作由委员会成员承担。

The work ________　________ by members of the committee．

请用本单元所学短语的适当形式填空。

If better use is ________　________ your spare time, you'll make good progress in doing your business．

请用本单元所学短语的适当形式填空。

We had nothing ________　________　________ each other．

请用本单元所学单词的适当形式填空。

She is ________ in French as if she is a French woman．

请用本单元所学单词的适当形式填空。

A ________ girl like her can compose such fine music．

请用本单元所学单词的适当形式填空。

What is the ________ for the letter?