5. He has worked in the hospital _____ 8 years. A. in B. for C. since D. about 6. Mary suggested _____ the handicapped. A. to help B. helps C. helping D. help 7. Could you do me a favor? A. Thank you very much B. It’s nice of you. Thanks. C. How can I help you? D. Thanks a lot. 8. Alexander G. Bell was among the greatest _____ of all times. A. inventors B. invention C. invent D. inventor 9. I study harder _____ get bad marks. A. so as to B. so as not to C. so that D. for 10. Lan is only eight, but she can cook a good meal _____. A. myself B. themselves C. himself D. herself 11.He searched the bag carefully, but there was nothing _____. A. inside B. outside C. above D. behind 12.Children often get presents from Santa Claus _____ Christmas. A. in B. on C. at D. between 13.A customer wants you _____ her after lunch. A. called B. calling C. call D. to call 14.You should try different ways of learning words _____ find out the best way for yourself. A. so as to B. because C. in order to D. A and C are correct

5. He has worked in the hospital _____ 8 years. (for+khoảng thời gian)
A. in B. for C. since D. about
6. Mary suggested _____ the handicapped. (suggest+V_ing)
A. to help B. helps C. helping D. help
7. Could you do me a favor? (Bạn giúp tui được ko?)
A. Thank you very much B. It’s nice of you. Thanks.
C. How can I help you? D. Thanks a lot.
8. Alexander G. Bell was among the greatest _____ of all times.
A. inventors (nhà phát minh) B. invention C. invent D. inventor
9. I study harder _____ get bad marks. (so as not to+V1: Để mà ko...)
A. so as to B. so as not to C. so that D. for
10. Lan is only eight, but she can cook a good meal _____.
A. myself B. themselves C. himself D. herself
11.He searched the bag carefully, but there was nothing _____.
A. inside B. outside C. above D. behind
12.Children often get presents from Santa Claus _____ Christmas. (at+giờ/lễ)
A. in B. on C. at D. between
13.A customer wants you _____ her after lunch. (want +someone+to V1)
A. called B. calling C. call D. to call
14.You should try different ways of learning words _____ find out the best way for yourself.
A. so as to B. because C. in order to D. A and C are correc
(so as to+V1=in order to+V1=để mà)