The key answer of exercise 2
The key to exercise solutions in chapter 7.2 - Grammar for the textbook Focus 4 (2nd edition) - Workbook with authors Daniel Brayshaw from Pearson Education
Question
Read the extract from a sci-fi novel and choose the correct option.
Answer
- was approaching
- have been
- had been
- have been
- being
- be
- had
- have been
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