chọn phương án đúng ----- Nội dung dịch tự động từ ảnh ----- 8. I don't believe it. It A. can't 9. Young people_ A. must be true. B. mustn't obey their parents. B. may 10. Jenny's engagement ring is enormous! It A. must B. might to write them today. B. must C. had you hand me that pair of scissors, please?" B. Will C. Shall 11. You 12. A. should A. May 13. Jeanette did very badly on the exam. She A. must have studied C. should have studied. 14. Marcela didn't come to class yesterday. She, C. shouldn't C. will have cost a fortune. C. will harder. B. could have studied D. must studied an accident. D. wouldn't D. ought to D. should D. ought D. Should