—Is that cap Bob’s?
—No, it________be his. His cap is blue.
A.can’t B.mustn’t C.needn’t D.may not
Today people wish to have ________ food than before because their life improves.
A.healthy B.healthier C.healthiest D.the healthiest
The baby is crying________. He is probably hungry.
A.quietly B.hardly C.suddenly D.loudly
The milk________ a bit sour. Don’t drink it.
A.tastes B.feels C.sounds D.looks
I politely refused his________because I don’t like him.
A.education B.invitation C.tradition D.question
—Sally doesn’t feel very sure of________in her new school.
—She should make some friends.
A.myself B.herself C.himself D.themselves
