1, They built the house over 100 years ago.
2, This fact isn't known very well.
3, They can make payment at any post office.
4, Where is English spoken?
5, The children were being driven to the school when the accident happened.
6, All the flights were cancelled because of the fog.
7, Who are children looked after when you were away by?
8, They are painting the door.
9, Are the dishes washed everyday?
10, Were some tulips bought by her yesterday?
11, You won't be allowed to go in the house.
12, Why do they sell out these jeans so quickly?
13, The machine hasn't been used for ages.
14, Have you decorated your house recently?
15, David is going to have his teeth filled by the dentist.