Ответ:
1.They don't do their homework in the morning.
2.The girl doesn't do her homework on Sunday.
3.Sam didn't do his homework yesterday.
4.The monkey doesn't do funny tricks.
5.The monkeys don't do funny tricks.
6.Granny doesn't do the shopping on Saturday.
7.We don't do the shopping in the evening.
8.Alice didn't do the shopping last Monday.
9.Ted doesn't do exercises every day.