A.Should; call off | B.Were; take off |
C.Should; take off | D.Were; call off |
A.ought to join | B.should have joined |
C.would rather not have joined | D.would like to have joined |
A.must be sent | B.will be sent | C.are sent | D.be sent |
A.can’t | B.mustn’t | C.needn’t | D.shouldn’t |
A.would have lost | B.should lose | C.might lose | D.must have lost |
A.could | B.should | C.would | D.can |
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