Please tolong banget bantu jawab, terima kasih.

Answers:

1. succeeded

2. created

3. create

4. become

5. destroyed

6. produce

7. contaminates

8. become

9. pollutes

10. damaged

Explanations:

– Past Tense

Pola kalimat : Subject + Past form (verb 2)

– Past Continuous Tense

Pola kalimat : Subject + was/were + Continuous form (v-ing)

– Past Perfect Tense

Pola kalimat : Subject + had + Past participle (verb 3)

– Past Perfect Continuous Tense

Pola kalimat : Subject + Had + Been + Present participle (verb-ing)

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