· Fill in each blank with a preposition of place: at, in or on. 1. Some students are waiting 2. That man is living 3. What are you hiding 4. You can buy your stamps 5. Can you put all your books 6. Look! Your pen is 7. Mr. Andrey arrived 8. I have to buy a few things the bus stop. my hometown. that chest of drawers? the post office. this box? the floor over there. the office at about 7.30 a. the supermarket.