(2019保定市定兴县一模)You ________ hand in the report tonight. But you must do it tomorrow morning.
A.needn't B.mustn't C.can't D.shouldn't
(2019兰州改编)The magazine ________ be Lucy's. We can see her name on the cover.
A.mustn't B.can't C.must D.needn't
(2019天津改编)You mustn't walk on the wet hill path because you ________ fall and hurt yourself.
A.need B.might C.can D.must
(2019眉山)—I can't find my phone anywhere.
—You ________ have lost it while shopping.
A.may B.can C.should D.would
(2019广东)Dirty air and water are harmful. They ________ kill plants, and even people.
A.can B.can't C.should D.shouldn't
(2019淮安)—Will you stay here for dinner with us?
—Sorry, I ________. My mother is waiting for me at home.
A.mustn't B.can't C.needn't D.couldn't
