Cover of the textbook On Screen B2+ - Student's Book

The key answer of exercise 7

The key to exercise solutions in chapter 8c - Grammar in use for the textbook On Screen B2+ - Student's Book with authors Virginia Evans and Jenny Dooley from Express Publishing

Question

Rewrite the sentences. Use must, can’t or may. Mind the tenses of the infinitive.

Answer

  1. They may not have done their exercises.
  2. She must have failed her test.
  3. He may be feeling ill.
  4. We may not see him tomorrow.
  5. She can’t have been at school yesterday.
  6. She may have lost her papers.
  7. She might be promoted to headteacher.
  8. She might have been studying at the library.