6.A.of B.coffee C.acne D.ago
7. A. cough B. laugh C. enough D. through
8. A. avoid B. affect C. acne D. ago
9. A. daughter B. weigh C. rough D. sleigh
10. A. knife B. high C. flu D. tough
11. A. looked B. kissed C. called D. stopped
12. A. invited B. loved C. used D. cleaned
13. A. wanted B. danced C. needed D. visited
14. A. asked B. completed C. finished D. laughed
15. A. offered B. enjoyed C. followed D. helped
7.D
8.C
9.C
10.B
11.C
12.A
13.B
14.B
15.D
câu 6 mik không bt âm nào cần so sánh nên không làm đc nha