1, Nothing can be done unless we are given more information.
2, This street wasn't swept last week.
3, The children weren't looked after probably.
4, This room hasn't been used for ages.
5, Were a lot of plates broken while they were dancing?
7, Who was the electric bulb invented?
8, They are believed to be secret agents.
10, He is thought to take harmful drugs.
11, Were you given a great reception?
12, She wasn'r sent a card at Chrismas.
13, Was the ambulance called after the accident?
14, Will the fine be paid by you?
