A:How are you?
B:I'm fine.Thanks._____________________
A:I'm very well.Thank you.________________
B:Yes,it is my dog.Its name is Shasha.It is very naughty.It always runs here and there.
A:It is lovely.
B:____________________Do you have any pets?
A:No,I don't._____________________I have no time to look after them.But I like dogs very much.
B:Would you like to go for a walk with my dog?
A:____________________________