41.A:Where is David?B:He is having lunch in ( ) Chinese restaurant on ( ) seventh floor.A.a,a B.an,the C.the,the 42.____ wants the book may have it.A.Anybody B.Who C.Whoever D.Everybody 43.He is tired of the city and ____the woods and the country.A.looks into B.gives up C.makes use of D.longs for 44.David’s mother insisted that he ____before ten every night.A.must go to bed B.goes to bed C.go to bed D.has gone to bed 45.( ) people are my friends.( ) people are my husband's friends.A.These,Those B.This,That C.Here,There 46.Our house is located at the foot of a hill,____.A.it’s facing a stream B.it’s faced a stream C.its front facing a stream D.its front faced a stream 47.A:( )is David from?B:I think he's an American.But I'm not sure.A.Where B.What C.How 48.You can paint the walls and ( ) posters.You can do what you want.A.put up B.put down C.put on 49.I don’t think she knows how to dress herself properly.____ is not to my taste.A.That she wears B.What she wears C.She wears that D.She wears something 50.In the past few years the workers have got no wage increases ____ their doubled production.A.although B.because of C.even if D.in spite of