21. His new bike is quite small. _____________ is bigger. 
 A. My B. Her C. Their D. Mine
22. David has got two brothers. They are _____________ daughters.
 A. its B. his C. her D. their
23. Can you lend me your red pen? I don’t know where _____________ is. 
 A. I B. me C. my D. mine
24. New York City is a big city. _____________ buildings are high.
 A. Its B. It’s C. Their D. Theirs
25. This camera belongs to my aunt. This camera is _____________.
 A. hers B. mine C. his D. ours
26. Hanoi’s streets are too _____________ at rush hour.
 A. interested B. crowded C. exciting D. friendly
27. People celebrate it _____________ an Easter breakfast or meal.
 A. with B. by C. for D. in
28. They decorate their house _____________ beautiful Christmas trees.
 A. by B. on C. with D. of
29. There are a lot of _____________ in Thailand.
 A. Shop B. restaurant C. floating markets D. street food
30. The Eiffel Tower is a famous _____________ of Paris.
 A. Square B. cathedral C. landmark D. principal
31. Mai: "Have you ever tried spaghetti yet?"
    Kien: "_____________ "
 A. Yes, I do. B. No, I don’t. C. No, I’m not. D. Yes, I have.
32. Minh: "Have you ever eaten at a Japanese restaurant?"
    Quan: "_____________ "
 A. Yes, I do. B. No, I haven’t. C. No, I don’t. D. Yes, I am.
33. Paul: "How long have you worked in this company, Peter?"
    Peter: "_____________ "
 A. I’ve worked here for a week. B. I worked here last week.   
 C. I am working here now. D. I will work here next week.
34. Tam: "Have you ever been to a picnic at the beach yet?"
    Minh: "_____________ "
 A. Yes, I do. B. No, I don’t C. No, not yet. D. Yes, I will.
35. Mary: "Have you ever read any comic books?"
    John: "_____________ "
 A. Yes, I do. B. No, I don’t.           
 C. Yes, I am. D. Yes, I’ve already read them.