A.vary B.withdraw C.undergo D.discard
A.except for B.in addition to C.except D.besides
A.Haven’t B.Hasn’t C.Didn’t D.Aren’t
A.crack B.decay C.destroy D.crush
A.identify B.integrate C.crystallize D.overlook
A.imposed B.pitched C.inserted D.plunged
A.peaks B.hills C.phases D.pink
A.seemed B.likely C.tended D.possible
A.that we going B.that we to go C.that we go D.that we went
A.fall behind B.account for C.charged for D.come to