Dialogue 2 ( In a clothing shop. ) Salesgirl : What can I do for you , sir ? Man :( 1 ) ______________ Salesgirl : What colour does he like ? Man : Blue. ( 2 ) ______________Can you show me a blue one ? Salesgirl : Sure. ( 3 ) ______________ Man : Size M , please ? Salesgirl : Here you are. Man :( 4 ) ______________ Salesgirl : Fifty Yuan. Man : Well , it's a bit expensive. ( 5 ) ______________ Salesgirl : How about forty Yuan ? Man : OK.I'll take it. A : Can you give me a discount ? B : What size do you want ? C : I want to buy a T-shirt to for my son. D : How much is it ? E : Blue is his favorite colour.