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1. Fill in the blanks with the correct preposition, using "in," "at," or "on". (Điền giới từ)

2. Fill in the blanks with the correct preposition, using "in," "at," or "on". (Điền giới từ)

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**BASIC EXERCISES**

1.
1. _______
2. _______
3. _______
4. _______
5. _______
6. _______
7. _______
8. _______
9. _______
10. _______
11. _______
12. _______
13. _______
14. _______
15. _______

**2nd September 1945**

- **Thursday**
- **Christmas**
- **the morning**
- **June**
- **Monday afternoon**
- **14:30**
- **the moment**
- **May**
- **Tel**
- **sunset**
- **summer**
- **the past**
- **birthday party**
- **lunch**