Grammar - động từ khuyết thiếu: nên, phải
- 1Làm xong biết đáp án, phương pháp giải chi tiết.
- 2Học sinh có thể hỏi và trao đổi lại nếu không hiểu.
- 3Xem lại lý thuyết, lưu bài tập và note lại các chú ý
- 4Biết điểm yếu và có hướng giải pháp cải thiện
Put the correct answer into the box. You ____eat plenty of fruit or vegetables every day in order to keep healthy.
A. Should
B. Shouldn’t
Put the correct answer into the box. => You___do homework before you go out with your friends.
A. ought not to
B. ought to
Put the correct answer into the box. I___submit my homework before 12 o'clock because the deadline is 12 o'clock.
A. Must
B. have to
Put the correct answer into the box. I___stay at home to take care of my children
A. must
B. have to
Put the correct answer into the box. She___go out late at night because of danger.
A. Should
B. shouldn’t
Choose the best answer.Your grandparents live far from you, so you _______ talk to them on the phone regularly.
A. mustn’t
B. must
C. have to
D. Should
Choose the best answer.You _____ stay up late at night, which is not good for your health.
A. oughtn't to
B. ought to
C. don’t have to
D. Must
Choose the best answer.I can watch TV and play computer games on Sunday because I _____ go to school that day.
A. don’t have to
B. oughtn’t to
C. mustn’t
D. shouldn’t
Choose the best answer.I ______ stay overnight at my friend’s house. My parents are very strict about this.
A. shouldn’t
B. don’t have to
C. mustn’t
D. oughtn’t to
Choose the best answer.You ______ stare at the computer screen for too long. It is really bad for your eyesight.
A. shouldn’t
B. should
C. must
D. don’t have to
Choose the best answer.My friend says: "You ____ drink champagne. You can have a coke or fruit juice instead.
A. mustn't
B. ought to
C. must
D. don't have to
Choose the best answer.You_______ drink if you're going to drive afterwards.
A. shouldn’t
B. mustn't
C. must
D. don't have to
Choose the best answer.She_______ speak English well because her current job needs it.
A. doesn’t have to
B. ought to
C. has to
D. Must
Choose the best answer.I ______ go home now to finish my homework.
A. Must
B. have to
C. can
D. May
Choose the best answer.You ______ pick up Tom at the airport because Judy will pick him up.
A. mustn’t
B. don't have to
C. have to
D. Should
Choose the best answer.She_____ stay at home to look after her children because there is no one to help her.
A. has to
B. must
C. have to
D. Should
Choose the best answer.You _____ become more responsible by sharing the housework with other people in our family.
A. Must
B. have to
C. can
D. ought to
Choose the best answer.My grandparents live in the suburbs, so whenever we visit them, we ______ take a bus.
A. don’t have to
B. mustn’t
C. have to
D. Must
Choose the best answer.We _____ buy souvenirs for Sally. She doesn't like them.
A. May
B. Should
C. mustn’t
D. don’t have to
Choose the best answer.If you are a member of the club, you ______ pay to use these facilities because they are included in the membership fee.
A. don’t have to
B. have to
C. mustn’t
D. Must