under this stool. It’s broken

. Underline the correct preposition.

1. Don’t sit in/ on/ under this stool. It’s broken.

2. My grandma is sitting in/ on/at the armchair on/ next/ beside the fireplace.

3. Simon likes to stay in/ on/ at bed all Sunday morning.

4. We live on/ in/ at an apartment on/at/ into a very busy road.

5. I put my book in/ on/ over the table in/ at/ on the dining room.

6. There is a clock under/ next to/ above the teacher’s desk.

7. He always hides the key on/at/under the doormat.

8. Mary is sitting under/ between/ next her parents. They are watching TV.

9. On a bus, passengers sit in front of/ behind/ between the driver.

10. You can see children’s books in/ on/ at the bookshelf to/ at/ in the comer