The key answer of exercise 5
The key to exercise solutions in chapter Focus Review 2 for the textbook Focus 5 (2nd edition) - Student's Book with authors Sue Kay, Vaughan Jones, Monica Berlis, Heather Jones and Daniel Brawshaw from Pearson Education
Question
Complete the sentences with the correct form of the words in brackets. Use the negative form where necessary.
Answer
- may not be able to
- could have left
- might have studied / might have been studying
- couldn’t have been made / couldn’t be made
- must have been telling / must be telling
- will be doing
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