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

Answer — Exercise 4

3.2 - Grammar·Focus 3 (2nd edition) - Student's Book

Вопрос

Read the GRAMMAR FOCUS and complete the examples with the verb forms in blue in the article.

Ответ

  1. must have been
  2. might have been
  3. can't have been

Больше упражнений в 3.2 - Grammar