Maybe Mr Xu is in the office=Mr Xu ( ) ( ) in the office
Maybe Mr Xu is in the office=Mr Xu ( ) ( ) in the office
Maybe Mr Wu is in the office = Mr Wu ------- --------in the
Is Mr Green in the office?
Is Mr wang in the office now?
Mr.Smith isn*t in the office hi is o
Excuse me,is Mr.Green in the office?
—Excuse me, is Mr Green in the office?
mr.xu teachers chinese in china
Is Mr.Smith in theoffice?Yes,_he is in charge of the office,
Mr.William is( ) work in his office
S____is waiting for Mr Lin in the taechers' office.
Mr Black drove in the _________ of his office.(direct)