A:Good morning,sir.(81)
B:I am leaving America soon.I want to buy an American toy for my son,hut I don't know which one is the best for him.
A:(82)
B:Of course.He likes playing with electric toys.
A:(83)
B:Four years old.
A:This is a"Tiger Trucker".I think your son will like it.
B:(84)
A:It's very simple.Put two batteries into this box,then turn on the switch,and the tiger will drive the truck.
B:So fun!(85) Here's the money.Thank you for your suggestion.
A:You are welcome.I wish you a pleasant journey.
A.I'll take one.
B.How about this one?
C.How old is your son?
D.What can I do for you?
E.Show me how it works,please.
F.Could you tell me what his hobby is?