Complete the dialogue.
Bob: I say, Helen, are you going out tomorrow night?
Helen: ...
Bob: I suggest our going to the theatre.
Helen: ...
Bob: «Lady Windermere`s Fan» by Oscar Wild. It`s the first night.
Oh, yes./ Very nice
Oh, no. / What film is on?
No, not really. Why? / I`d love to. What are we doing to see?
I`d love to / What`s on?
No, I am very busy / I`m sorry. I`m to look after my little sister.
