Before Open House Night children from Clare's class decided to clean and decorate their class and schoolyard. What have they done? Make up the sentences using

1.When did her son last help her about the house?
2. Bab sometimes do her homework early in the morning.
3.Why doesn't she keep to a diet every day?
4.My brother (used to go) went in for jogging several years ago.
5.Why do they laughing at Jack now?
6.Her friends leaved China for India last month.
7.Why didn't he lock the door yesterday evening?
8.I will/shall look through your work tomorrow.
9.Is Jane in love now?