1. There is a cat on the sofa.

2. There are some children in the playground.

3. There is an apple in the fridge.

4. There is a pen on the table.
5. There are many dishes in the cupboard.
6. There isn't any poster on the wall.
7. There is a dog under the table.
8. There isn't any lamp in the bedroom.
9. There is a school bag on the table.
10. There are two pictures on the wall.

1. There (be) is
 a cat on the sofa.
2. There (be) are
 some children in the playground.
3. There (be) is
 an apple in the fridge.
4. There (be) is
 a pen on the table.
5. There (be) are
 many dishes in the cupboard.
6. There (not be) isn't
 any poster on the wall.
7. There (be) is
 a dog under the table.
8. There (not be) isn't
 any lamp in the bedroom.
9. There (be) is
 a school bag on the table.
10. There (be) are
 two pictures on the wall.