改为同义句:It's took him half an hour to do his homework yesterday evening

来源：百度知道 编辑：UC知道 时间：2024/05/28 03:17:57

你打错了.应该是:It took him half an hour to do his homework yesterday evening.

改法有三种:
1.The homework cost him half an hour yesterday evening.

2.He spent half an hour in doing his homework yesterday evening.

3.He spent half an hour on his homework yesterday evening.

he spent half an hour doing his homework yesterday everning

He spent half an hour (in) doing his homework yesterday evening.

I spent half a hour to do his homework yesterday evening.

He spent half an hour in doing his homework yesterday evening.