Question

6 Which of the following sentences are written in informal style?
1 I'm writing to see how you're getting on in your new flat. Informal
2 I look forward to receiving a prompt reply.
3 Give your sister a big hug from me.
4 What are you up to this summer?
5 We're having a fantastic time here at the camp.
6 Would it be possible for you to attend the club's annual meeting next month?
7 You'd never believe how well I've been getting on at school.

Answer 1

Informal sentences: 3, 4,5,

Answer 2

2,6 informal vbbbnbbbbb