1.1.

1.Our teeth should be cleaned twice a day

2. The cats had been fed by Ann

3.The pollution problems have been discussed by the ___

4. English is learnt everyday by Tam

5.The meeting will be held ___

6.A book is being read by Tam now

7.All the housework ought to be done by her

8.Tom were being questioned by__

9.My briefcase has been taken__

10.The little boy was bitten by___

2.E2.1.A is being__ 2.C 3.B were arrested 4.D was bought 

1. Our teeth should be cleaned twice a day.

2. The cats had been fed by Ann.

3. The pollution problems have been discussed by the students.

4. English is learnt everyday by Tam.

5. The meeting will be held before the may day.

6. A book is being read by Tam now.

7. All the housework ought to be done by her.

8. Tom were being questioned by Police.

9. My briefcase has been taken by somebody.

10. The little boy was bitten by the mad dog.

@Heart Warmers