Mark the letter A, B, C or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 36 to 40.

1. Lan's mother: Oh, I'm afraid not. You must come back home before 10 p.m.
2. Lan's mother: Certainly. Whose birthday is it?
3. Lan: Mum, can I go to my friend's birthday party this Saturday evening?
4. Lan: OK, Mum. I'll be home before 10 p.m. then
5. Lan: It's Mai's birthday, Mum. Is it OK if I stay the night at her house after the party?