55.A.felt B.acted C.looked D.discovered
54.A.because B.that C.how D.when
53.A.unnecessary B.foolish C.common D.unusually
52.A.since B.from C.at D.till
51.A.remained B.reminded C.suggested D.became
50.A.forgot B.minded C.liked D.imagined
49.A.interest B.event ycy C.subject D.problem
48.A.first B.last C.next D.only
47.A.thought B.talked C.argued D.spent
46.A.that B.us C.there D.him