Exercise 7:
(1) have
(2) are
(3) is
(4) are
(5) few
(6) are
Exercise 8:
1. There is a TV on the table
2. There are three lamps in the room
3. There isn't a pen in my bag
4. There aren't any students in the classroom.
5. Is there a poster on the wall?
6. Are there any bags under the desk?
7. Are there any shelves on the wall?
8. There are two keys in my bag.