46.A.loss B.love C. trouble D.pleasure
45.A.single B.only C.separate D.alone
44.A.dangerous B.necessary C. the same D.different
43.A.it B.who C.which D.what
42.A.especially B.hardly C.hopefully D.entirely
41.A.depend on B.live on C.wait on D.look on
40.A.in time B.on time C. at the time D. at no time
39.A.slow B.quick C.easy D.difficult
38.A.masters B.owners C.bosses D.hosts
37.A.But B.However C. So D.Otherwise