Mum: What are you doing this weekend?
Ann: Well, on Saturday I am meetnig Sarah in
town. We are having lunch. Then
I think we are going to the cinema.
Mum: Is Sarah coming here for dinner?
Ann: No, she isn't. They are celebrating her
grandma's 60th birthday later .
Mum: Oh, that's nice. Are they having
a party?
Ann: No, they aren't. They are having
a family meal together.
Объяснение: