Change into passive voice
Exercise 4.2. Change into passive voice.
1. We never sew him in the dining-room. A maid took all his meals up to him.
2. We build well over 1,000 new houses a year
3.you can't wash this dress.You must dry-clean it.
4.they are demolishing the entire block.
5.men with slide rules used to do these calculations; now a computer does them.
6.they are repairing my piano at the moment.
7.they invited Jack but they didn't invite Tom .
8.has someone posted my parcel?.
9. Why did no one inform me of the change of plan?
10.we shall have to tow the car to the garage