Câu 6: It was very cold. ______, they went for a walk in the park. A. Although B. Because C. However D. Since Câu 7: Linda is the girl ______ is wearing a blue hat. A. who B. whom C. which D. what Câu 8: If I you study hard, you ______ the exam. A. will pass B. didn’t pass C. would pass D. won’t pass. Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions. Câu 16: It is a pity that I can’t do this exercise. A. I wish I can’t do this exercise. B. I wish I can do this exercise. C. I wish I could do this exercise. D. I wish I couldn’t do this exercise. Câu 17: Without your help, I wouldn’t have succeeded. A. If you had helped me, I wouldn’t have succeeded. B. Had it not been for your help, I would have succeeded. C. Had it not been for your help, I wouldn’t have succeeded. D. If you didn’t help me, I wouldn’t have succeeded. Câu 18: Mr. Pike used to go fishing a lot. A. Mr. Pike never went fishing in the past. B. Mr. Pike often goes fishing a lot. C. Mr. Pike is used to going fishing a lot. D. Mr. Pike doesn’t go fishing any more.