A.witnessedB.practisedC.experiencedD.underwent
A. witnessed
B. practised
C. experienced
D. underwent
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A.facilitateB.worryC.troubleD.bother
A. facilitate
B. worry
C. trouble
D. bother
A.towardB.besideC.beforeD.from
A. toward
B. beside
C. before
D. from
A.glaredB.rappedC.tookD.peered
A. glared
B. rapped
C. took
D. peered
A.readilyB.earnestlyC.personallyD.happily
A. readily
B. earnestly
C. personally
D. happily