Rewrite the sentence

2. Nga does her homework every day.=> Her homework
3. Mrs Mai taught students 6c English.=> Students 6c
4. He gave her some flowers yesterday .=>
5. They have finished their homework.=> Their homework
6. He has lost his keys for 2 days .=> His keys
7.. They have done their homework.=> Theitr homework..
8.Do you clean the house evey day?.>........the house
9. Did you buy this dictionary two weeks ago?=>.
10.Noone helped him with homework .=> He
11. Nam doesn't clean the house everyday .=> The house..
12. He didn't do housewrk yesterday .=> Housework......
..this dictionary..