Exercise 4: Fill in each blank with a preposition of place and time: at, in or on.
1. Some students are waiting _____________ the bus stop.
2. That man is living _____________ my hometown.
3. What are you hiding _____________ that chest of drawers?
4. You can buy your stamps _____________ the post office.
5. Can you put all your books _____________ this box?
6. She often watches TV _____________ the evening.
7. Anna exchanged gifts with Simon _____________ Christmas.
8. They have a meeting _____________ the first Monday of the month.
9. The film they want to watch begins _____________ seven.
10. This book gives me an overview of life _____________ the Middle Ages.