The key answer of exercise 4
The key to exercise solutions in chapter 8f - Writing for the textbook On Screen B1+ - Student's Book with authors Virginia Evans and Jenny Dooley from Express Publishing
Question
Find and replace the opening and closing remarks in the letter with other appropriate ones from the Useful Language box.
Answer
- It's great to hear from you. = How are you doing?
- Let me know how it goes! = Hope to talk to you soon.