The key answer of exercise 1
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: endangered, spill, bulbs, waste, fuels, change, power, gases, warming, layer.
Answer
- bulbs
- waste
- fuels
- gases
- warming
- spill
- layer
- endangered
- change
- power
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