"The lecturer was a tall thin man with white hair." "Then it _______Dr.Fell because he is short and fat.It_____Dr.Jones;he is thin."

MrsZhangoftentellsusthatspringisthetime____peoplegosightseeing.

He has four son,____ (他们全部都是那个偏僻山村里的高级教师)。

Mysisterwasn'tinParislastmonth,soyou_____herthere.

Everybody has arrived. It's time we ____.