Cover of the textbook Focus 3 (2nd edition) - Student's Book

The key answer of exercise 1

The key to exercise solutions in chapter 3.2 - Present and past speculation for the textbook Focus 3 (2nd edition) - Student's Book with authors Sue Kay, Vaughan Jones and Daniel Brawshaw from Pearson Education

Question

Choose the correct option.

Answer

  1. must
  2. may
  3. can't
  4. must
  5. could