homework的用法：

　　1.I haven't done my homework.

　　我還沒有做作業(yè)。

　　2.Have you done your homework?

　　你的作業(yè)做了嗎?

　　3.I have to do a lot of homework for tomorrow's meeting.

　　明天要開會，我還要做許多準(zhǔn)備工作。

　　4.It was late at night and he was still working away at his homework.

　　夜深了，他還在做課外作業(yè)。

　　5.When teachers assign homework,students usually feel an obligation to do it.

　　當(dāng)老師布置家庭作業(yè)的時候，學(xué)生們通常覺得做作業(yè)是分內(nèi)之事。

　　6.Our teachers assign too much homework.

　　我們老師布置的家庭作業(yè)太多了。

　　7.Sorry,I have so much homework to do,I can not go to Happy Valley with you.

　　對不起，我有很多作業(yè)要做，不能和你去歡樂谷。