The key answer of exercise 3
The key to exercise solutions in chapter 6.1 for the textbook Speakout Advanced - Workbook with authors Antonia Clare, J. J. Wilson and Lindsay White from Pearson Education
Question
Underline the correct alternatives.
Answer
- have become
- be using
- to introduce
- will
- is
- is going
- won't
- destroyed
- have developed
- could be
- have been
- aren't going to disappear
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