I. Chọn nghĩa đúng nhất cho những mẫu câu và thành ngữ sau đây.
1. The more the merrier.
2. Gave it your all.
3. Time flies.
4. Pull somebody's leg.
5. Just my luck!
6. It's a piece of cake.
7. Get out of control.
8. Break the ice.
9. Nothing much.
10. What have you been doing?
11. What’s up?
12. How’s it going?
13. What’s on your mind?
14. I was just thinking.
15. I was just daydreaming.
16. It’s none of your business.
17. Is that so?
18. How come?
19. You can count on it.
20. I am behind you.