Author's Instructions
1. Listening
2. Write the types of pollution.
3. Give the correct form of the words in brackets.
4. Give the correct form of the verbs.
5. Rewriting sentences.
G8 - Unit 7: Looking back
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Author's Instructions
1. Listening
2. Write the types of pollution.
3. Give the correct form of the words in brackets.
4. Give the correct form of the verbs.
5. Rewriting sentences.