Two fathers and two sons went fishing .Each fisherman caught

Two fathers and two sons went fishing .Each fisherman caught Two fathers and two sons went to a bookstore.They bought thr two fathers and two sons went to a bookstore.theybought ther 英文成语Two fathers and three sons went to a fast food restauran Two fathers and two sons are in the same photo.How many peop Two fathers and two sons go to take a picture.When they see There are two fathers and two sons in the room,but there are 猜谜语：Two tathers and two sons went to a bookstone.They bought Mr.White has two sons ,and each of them has a sister.how man They have four k什么,two daughters and two sons. He has two sons,1.and two of them are teachers.2.two of whom The Whites have two sons and ---are studying in university.