1.They will have lunch when they come.
2.Ben and Ted will wash up when they get up.
3.Bill and Kim will play chess when it rains outside.
4.They'll talk to their uncle when he comes for a visit.
5.Mother will read a book when she is not busy.
6.Father will play with the boys when the evening comes.
7.Granny will tell the children a tale when they go to bed.