The mother has three sons.________ of them are teachers.A.Bo
The mother has three sons.________ of them are teachers.A.Bo
The mother has three sons._____of them are teachers.
He has three sons ,and all of them are doc
Mr Brown has three sons,two of them are doctors,______is a p
He has two sons,1.and two of them are teachers.2.two of whom
He has two sons,both of whom are teachers.和He has two sons b
,The old man has three sons,two of ( )are working in the hos
The old man has two sons,__are lawyers.A.both of them B.both
She had two sons,______ became teachers.A,both of them B bot
Mr. Smith has two ________ , both of whom are teachers in a
Turtle mother has three sons. The first one is seven years o
用适当的关系词填空1.The old man has three sons,one of __________is a