1)There were not any children in the hall.
2)Are there any copybooks in the bookcase?
3)Was there a desk in the classroom yesterday?
4)There will be a football match at stadium tomorrow.
5)There were some students at the lecture last week.
6)There is a cafe in this street.
7)There will be a party on the square next Monday.
8)Were there many discoveries last century?
9)There were not any enterprises in the area year ago
10)There will not be any pits here.
11)There is not poor settlement in that museum.
12)There is a cap on the floor.
13)Is there any water in the glass?
14)There are not any pencils in the pencil-box.
15)There is something on the shelf.
Make made made
Eat ate eaten
Drink drank drunk
Sing sang sung
Leave left left
Write wrote written
Buy bought bought
Give gave given