
Answer — Exercise 5
2b - Vocabulary·On Screen B2 - Workbook & Grammar
Question
Fill in the gaps with the correct form of the words in brackets.
Answer
- prevention
- participation
- organisers
- emissions
- reduction
- Pollution
- solution
- conservation

2b - Vocabulary·On Screen B2 - Workbook & Grammar
Question
Fill in the gaps with the correct form of the words in brackets.
Answer