1. Which preposition is used for specific times of the day, such as "noon" and "midnight"?
2. I have been studying here ___ 2015.
3. Identify the correct preposition for the given sentence: "He worked here ___ five years."
4. The movie will start ___ 7 PM.
5. He stayed at home ___ Christmas Day.
6. She is waiting ___ the bus stop.
7. The keys are ___ my pocket
8. She is standing ___ the door.
9. The bank is ___ the supermarket and the pharmacy.
10. She walked ___ the forest.
11. He came ___ me and started talking.
12. The cause ___ the problem is unknown.
13. The book is written ___ a famous author.
14. He is interested ___ learning languages.
15. The professor specializes ___ linguistics.
