55.A.carefulness B.friendliness C.braveness D.unselfishness
54.A.cries B.cheers C.laughter D.shouts
53.A.land B.space C.center D.scene
52.A.below B.nearby C.ahead D.around
51.A.stop B.rest C.calm D.resist
50.A.before B.till C.where D.as
49.A.either B.both C.all D.each
48.A.reached B.touched C.fetched D.found
47.A.left B.right C.up D.down