----- Nội dung ảnh ----- 6 Circle the correct answer. (Khoanh tròn đáp án đúng)
1. We are studying (in / at) Sai Gon University. 2. There are 40 students (in / at) our class. 3. I saw a mouse (in / on) her bag. 4. I'm busy now. I am finishing my final research (in / at) the moment. 5. They often make big meals (on / for) the New Year’s Eve. 6. In the UK, many people go home to see their families (on / at) Christmas. 7. My appointment is (on / at) 5 o’clock. 8. I like to watch the parade (on / at) New Year's Day. 9. Luckily the weather was perfect (in / for) the morning. 10. I left work (at / in) ten o’clock last night. 11. They were very popular (in / on) the 1980s. 12. The telephone and the doorbell rang (at / on) the same time. 13. I shall see her (on / at) the beginning of the week. 14. ...April.