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1. I have studied how to play the guitar __________ two months.
A. on B. at C. by D. for

2. The workshop will start at 9:15. You should be ready __________ 9:00.
A. by B. on C. for D. in

3. There are a few strangers standing __________ of my house.
A. between B. in front C. under D. behind

4. The post office is __________ to the open-air market.
A. front B. next C. opposite D. between

5. He is working in the __________ room.
A. under B. at C. in D. opposite

6. My school is __________ the bookstore and the restaurant.
A. behind B. under C. between D. next to

7. Players always sit __________ each other in a chess game.
A. opposite B. next to C. in front of D. behind

8. The doll is not on the bed. It's __________ the bed.
A. in B. front C. next D. behind

9. The children are playing __________.
A. out B. outside C. at D. in

10. May comes __________ April.
A. before B. after C. from D. against

11. There is a clock __________ the wall in my class.
A. near B. across C. on D. at

12. Where is Susan? - She is sitting __________ Jim.
A. on B. under C. between D. next to

13. We're studying __________ Sai Gon University.
A. at B. in C. of D. from

14. There are 40 students __________ the class.
A. inside B. in C. at D. over

15. My pen is __________ the books and the computer.
A. among B. down C. up D. between

16. I saw a mouse __________ the chair.
A. among B. between C. in D. behind

17. My house is __________ to the hospital.
A. close B. near C. opposite D. across

18. We come __________ Viet Nam.
A. in B. above C. from D. below

19. This car is __________.
A. his B. him C. he D. himself

20. These are the children's shoes. They're __________.
A. their B. they C. theirs D. them

21. Look at __________,
A. my B. I C. me D. mine

22. My brother is tall.
A. His B. Him C. Himself D. He