Mike finishes doing all his homework at nine every day.
I was doing my homework when Mike came yesterday evening / last night .
Mike is busy doing his homework
Does Mike do his homework at school？
Mike and Ann is doing their homework .
Mike was doing his homework ring the storm
When Mike came here in the evening, I was doing my homework.
Mike didn`t do his homework last night.
1.didn't until 2.too to 3.took to 4.as as