The key answer of exercise 9
The key to exercise solutions in chapter 5b - Vocabulary for the textbook On Screen B1+ - Workbook & Grammar with authors Virginia Evans and Jenny Dooley from Express Publishing
Question
Fill in: carbon, acid, car, biodegradable, extinct, thick, industrial.
Answer
- biodegradable
- Acid
- carbon
- Industrial
- thick
- extinct
- car
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