Sam: Could I invite my friends to a party on Saturday, Mum?
Mum: Of course, that sounds like fun.
Sam: Yes, en… Could I borrow some money?
Mum: What’s for?
Sam: I want buy some drinks and foods.
Mum: I’ll go to the store tomorrow, so I can buy them for you.
Sam e: Thanks Mum.
Mum: Oh, could you clean your room?
Sam: I cleaned it last week.
Mum: You need to clean it again for your party.
Sam: Ok.
Mum: Now there are a few other things I want you to do to for the party. Could you move the chair to the bedroom and clean the living room?
Sam: Sure, David’s coming early on Saturday, so he can help me.