1. This factory was built during the second World by the German.

2. This house and these cars are going to be painted for Christmas Day by the Greens.

3. The cats had been fed by Ann before she went to the cinema.

4. The polltion problems have been discussed by the students since last week.

5. Has the most valuable painting been stolen in the national museum by the thieves ?

6. The new president will be interviewed on TV.

7. How many languages are spoken in Canada?

8. Are those shoes going to be repaired ?

9. Have the above sentences been finished by you?

`Azzuri#`

1.The German didn’t build this factory during the second World

`->`This factory was built during the second World by the German.

2.The Greens are going to paint this house and these cars for Christmas Day

`->`This house and these cars are going to be painted for Christmas Day by the Greens.

3.Ann had fed the cats before she went to the cinema

`->`The cats had been fed by Ann before she went to the cinema.

4.Ann had fed the cats before she went to the cinema

`->`The polltion problems have been discussed by the students since last week.

5.Have the thieves stolen the most valuable painting in the national museum?

`->`Has the most valuable painting been stolen in the national museum by the thieves ?

6.Someone will interview the new president on tv

`->`The new president will be interviewed on TV.

7.How many language do they speak in Canada?

`->`How many languages are spoken in Canada?

8.Are many going to repair those shoes?

`->`Are those shoes going to be repaired ?

9.Have you finished the above sentences?

`->`Have the above sentences been finished by you?