The key answer of exercise 4
The key to exercise solutions in chapter Writing 8 - Invitations for the textbook Outcomes Pre-Intermediate - Student's Book with authors Hugh Dellar and Andrew Walkley from National Geographic Learning
Question
One email is more formal and the other is more informal. Decide if the following show formality or informality.
Answer
- 1, 3, 4 show informality
- 2 and 5 are used in more formal writing