A.practiced; would pass | B.had practiced; would pass |
C.had practiced; would have passed | D.should practice; should have passed |
A.have been | B.have gone | C.has been | D.has gone |
A.is going to discuss | B.will discuss |
C.is going to be discussed | D.has been discussed |
A.must look after | B.must be taken care |
C.must be looked after | D.must take care of |
A.have looked | B.haven’t looked |
C.have been looked | D.haven’t been looked |
A.are taken | B.was taken | C.had taken | D.had been taken |
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