[E12] 06 ĐỘNG TỪ KHUYẾT THIẾU

Front

You don't look well. You _________ see a doctor.

Back

should

Front

She _________ home yesterday because her son was sick.

Back

B. must have stayed

Front

You _________ disturb him during his work!

Back

C. mustn't

Front

Whose car is this? It _________ be Anton's. I think I saw him driving a red car like this one.

Back

B. might

Front

Though he was ill and weak, he _________ get out of the burning building.

Back

A. was able to

Front

Lending me your CD player for a few days?

Back

B. Would you mind

Front

The windows look clean. You _________ wash them.

Back

needn't

Front

I don't believe it. It _________ be true.

Back

A. can't

Front

Young people _________ obey their parents.

Back

A. must

Front

Jenny's engagement ring is enormous! It _________ have cost a fortune.

Back

A. must