Make the following sentences interrogative and ten negative:

1. There are some bookshelves on the wall.

2. There is a clock on the table.

3. There are four desks in the room.

4. There are some books in the bags.

5. There are two beds in our room.

6. There is a tape-recorder on the table.

7. There is a chair at the table.

1. There are some bookshelves on the wall. There aren't some bookshelves on the wall. Are there some bookshelves on the wall?

2. There is a clock on the table. There isn't a clock on the table. Is there a clock on the table?

3. There are four desks in the room. There aren't four desks in the room. Are there four desks in the room?

4. There are some books in the bags. There aren't some books in the bags. Are there some books in the bags?

5. There are two beds in our room. There aren't two beds in our room. Are there two beds in our room?

6. There is a tape-recorder on the table. There isn't a tape-recorder on the table. Is there a tape-recorder on the table?

7. There is a chair at the table. There isn't a chair at the table. Is there a chair at the table?