根据句意和首字母或汉语提示完成句子.(只有8句每句只填一词)
1.This()(be)my sister 2.These are her two()(brother) 3.His telephone number()(be)7912587 4.（）（this）are chinese maps 5.I have three new()(watch) 6Are()Mr Wang?These are ()books(you 7.()isn,t here.But()jacket is here.(she) 8The()(key)are on the desk