A.should have arrived | B.should arrive |
C.should be arrived | D.should be arriving |
A.mustn’t | B.won’t | C.can’t | D.may not |
A.Had he lied to the boss | B.Did he lie to the boss |
C.If he has lied to the boss | D.If he lies to the boss |
A.ought to | B.could | C.were able to | D.might |
A.should | B.would | C.could | D.might |
A.should kill | B.might kill | C.must have killed | D.could have killed |
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