----- Nội dung dịch tự động từ ảnh ----- II. Fill in the blank with a suitable preposition. 1. Don't stay late........ night. 2. I always come to class ... time. 3. What's wrong ........... you? 4. The traffic lights are changing ........ green to red. 5. A nurse takes care ..... sick people. 6. Her date of birth is ......... Saturday, December 24th. 5. American students take part ... different activities at recess. 6. Those books ......... the back of the library are in English. 7. The population 8. There is a lot of fun 9. Are you the world is growing. vacation 10. You should put them Tet holidays. Hai Phong ? your bag. 11. Who is Hoa talking ............? 12. The Quoc Tu Giam is .......... Central Hanoi. 12. My mother usually goes shopping .... Friday morning. 13. I always do my homework .... the evening. 14. The circus usually comes to our town....... spring.