She had three sons,all___became doctors.

She had three sons,all___became doctors. She had two sons,__________became doctors （1）She had three sons,all____became doctors.A of which B whi She had three sons,all of whom became doctors.这里面的连词为什么用whom She had two sons,___became teachers. The old man had three sons,all of____died during war Mr Brown has three sons,two of them are doctors,______is a p She has three sons,two of______died in battles She has 2 sons,both of whom are doctors.请问这句话怎么翻译? 英语翻译There was once a man who had three sons.He had no fortun once upon a time there lived an old man.He had three sons .O A king had three sons whom he loved equally well,and he did