All students wear uniforms at school because it is a rule (Miễn phí)

B. have to

Đáp án chính xác

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

This warning sign indicates that you ____ step on the grass.

A. shouldn't

B. mustn't

C. don't have to

D. ought not to

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

This drink isn't beneficial for health. You ____ drink it too much.

A. should

B. ought to not

C. ought not to

D. mustn't

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 think you ____ do exercise regularly in order to keep your body in good shape.

A. must

B. should

C. ought to

D. Both B and C

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

One advantage of living in a/an ____ is to strengthen relationship between young children and adults.

A. nuclear family

B. nuclear house

C. extended family

D. extended house

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

I live in a/an ____ with my parents and my elder sister in the coastal area.

A. extended family

B. nuclear family

C. extended house

D. nuclear house