A.must | B.should | C.ought to | D.can |
A.can’t | B.mustn’t | C.won’t | D.shouldn’t |
A.He has to kill the fatted calf | B.He has to face the music |
C.He must be the apple of his parents’ eye | D.He must be a black sheep |
A.ought to lock | B.should lock | C.ought to have locked | D.could lock |
A.must begin | B.may begin | C.should have begun | D.must have begun |
A.May | B.will | C.Should | D.Must |
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