The key answer of exercise 2
The key to exercise solutions in chapter 4.2 - Grammar for the textbook Focus 2 - Student's Book with authors Daniel Brayshaw, Sue Kay and Vaughan Jones from Pearson Education
Question
Read US TODAY. What is couchsurfing? Would you like to do it? Why? / Why not?
Answer
Couchsurfing is a worldwide travel network connecting travellers with people offering free accommodation.
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