Cover of the textbook Focus 2 - Student's Book

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.