54.A.noticed B.supposed C.believed D.discovered

53.A.tell B.do C.give D.show

52.A.rising B.falling C.missing D.gathering

50.A.frightened B.pleased C.touched D.encouraged

51A.in B.by C.for D.with

49.A.jumped B.wondered C.screamed D.recovered

47.A.as B.since C.after D.before

48A.fly B.move C.roll D.speak

46.A.sadly B.madly C.carefully D.faithfully

45.A.thinking B.expecting C.pretending D.imagining

44.A.disappointed B.proud C.troubled D.undefeatable