11. The father is trying to prevent his son from watching TV. * A. The father is trying to stop his son to watching TV. B. The father is trying to advise his son from watching TV. C. The father is trying to stop his son from watching TV. D. The father is trying to create his son from watching TV 12. The patient ought not to drink beer when reviving. * A. The patient ought to drink beer when reviving. B. The patient should not to drink beer when reviving. C. The patient should drink beer when reviving. D. The patient should not drink beer when reviving. Minh has played football for three years. * A. Minh began playing football three years ago. B. Minh began played football three years ago. C. Minh began playing football for three years ago. D. Minh began plays football for three years ago. 14. Milk is much cheaper than it was several years ago. * A. Milk is not as cheap as it was several years ago. B. Milk is cheap than it was several years ago. C. Milk is not as expensive as it was several years ago. D. Milk is much more cheap than it was several years ago. 15Trung is 1.8 meters tall, so is Nam. * A. Trung’s height is the same as Nam’s height. B. Trung’s high is the same as Nam’s high. C. Trung is taller than Nam. D. Trung’s height is so the same as Nam’s height.
