Đáp án:
must + V: phải (bắt buộc mang tính chủ quan)
have to + V: phải (bắt buộc mang tính khách quan, không còn sự lựa chọn nào khác)
=> I have to submit my homework before 12 o'clock because the deadline is 12 o'clock.
Tạm dịch: Tôi phải nộp bài tập về nhà trước 12 giờ bởi vì hạn chót là 12 giờ.
Đáp án: have to
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___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
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
Choose the answer that is nearest in meaning to the printed before it. The boys must have gone to the sports ground.
A. The boys insisted on going to the sports ground
B. The boys had better go to the sports ground
C. They boys were forced to go to the sports ground
D. The boys probably went to the sports ground
Choose the answer that is nearest in meaning to the printed before it. The meeting was put off because of the pressure of time.
A. The meeting lasted much longer than usual
B. People wanted to get away, so the meeting began early
C. The meeting is planned to start in a short time
D. There was not enough time to hold the meeting
Identify the one underlined word or phrase. A, B, C or D - that must be changed for the sentence to be correct.
Some of (A) my friends have (B) considered not going to (C) college because (D) the cost.
A. Some of
B. Have
C. Not going to
D. Because
Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.
You ____ finish your homework before you go to bed.
A. must
B. have to
C. should
D. ought to
Mark the letter A. B. C. or D to indicate the correct answer to each of the following questions.
I have much homework that I ought ____.
A. do
B. to doing
C. doing
D. to do
