46.A.when B.unless C.until D.if
45.A.width B.shape C.color D.size
44.A.happily B.fortunately C.clearly D.nearly
43.A.the other B.another C.other D.others
42.A.planted B.placed C.had D.fixed
41.A.back B.front C.middle D.side
40.A.told B.came C.brought D.woke
39.A.officer B.teacher C.doctor D.parent
38.A.told B.wished C.convinced D.allowed
37.A.lesson B.lecture C.class D.text