The key answer of exercise 19
The key to exercise solutions in chapter Unit 7 - Science in action for the textbook Performer B2 - Workbook with authors Marina Spiazzi, Marina Tavella, Margaret Layton from Zanichelli
Question
For questions 1-8, read the text below and think of the word which best fits each gap. Use only one word in each gap. There is an example at the beginning (0).
Answer
- out / up
- have
- which
- at
- is
- by
- about
- in
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