The key answer of exercise 5
The key to exercise solutions in chapter 3.2 - Grammar for the textbook Wider World 4 - Workbook with authors Damian Williams from Pearson Education
Question
Find and correct the mistakes in the sentences.
Answer
- since → for
- you have → have you
- haven't doing → haven’t been doing
- all of night → all night
- They're waiting → They've been waiting
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