VIII-PASSIVE;
1.
A lot of people use cell phones .=> Cell phones
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?>............this dictionary.
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...