to do / to be doing / to have done / to have been doing/doing/having done/done

题目

to do / to be doing / to have done / to have been doing/doing/having done/done
能分别造几个句子区分一下吗.谢谢

答案

1.Find something else to do!
找其它事情去做吧!
2.Eddie,isn't there something you're supposed to be doing now?
艾迪,你现在是不是有件事必须要马上去做的?
3.He felt ashamed to have done such a thing.
他很惭愧做了这样的事.
4.Have you been sitting here calmly and doing nothing to help them?
你一直闲坐着没帮他们做点什么事吗?
5.What were you doing?
你在这做什么?
6.Having worked for a whole day,the secretary looked harassed.那秘书工作了整整一天,看上去十分疲倦.
7.As soon as the cake is done,remove it from the oven.
蛋糕一烤好就从炉子里取出来