A.mustn’t | B.wouldn’t | C.can’t | D.needn’t |
A.would have taken | B.would take | C.had taken | D.must have taken |
A.shall | B.may | C.can | D.will |
A.came; would have come | B.had come; would have come |
C.would have come; had come | D.would come; had come |
A.mustn’t surf | B.shouldn’t surf |
C.couldn’t have surfed | D.shouldn’t have surfed |
A.need | B.needs | C.has a need | D.have a need |
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