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. 

1. have

2. are

3. is 

4. are

5. few 

6. in 

`VIII`.

1. There is a TV on the table

2. There are lamps in the three rooms

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