MODAL VERBS (ĐỘNG TỪ KHIẾM KHUYẾT)

Front

We ________ take an umbrella. It looks like rain.

Back

SHOULD

Front

Use of telephone: _____ I?

Back

MAY

Front

The cut looks infected, you ______ go to the doctor.

Back

SHOULD

Front

Megan _____ play both the piano and the guitar.

Back

CAN

Front

The doctor advised him to _ eat less. He’s too fat.

Back

should

Front

You __ swim here. It's forbidden.

Back

mustn't

Front

The windows are very dirty. I …………………….. clean them.

Back

MUST

Front

He may come to school today :) He is feeling better.

Back

may

Front

It ______ be cold outside. The man in the street is wearing a coat.

Back

must

Front

You ......... spend too much time playing computer games. It's bad for your eyes.

Back

shouldn't