Mixed conditionals
Complete the sentences with the correct form of the verbs in brackets and a modal verb where appropriate.
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If the inhabitants of Easter Island (not destroy) their forests, their descendants (still live) there today.
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If humans (not be) so competitive, the islanders (not build) so many statues.
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The island (not be) so interesting for tourists today if the islanders (not erect) the statues.
- If we (not use) so many chemicals we (not kill off) so many plants and animals.
- If it (snow) again this week, the match on Saturday (can be ) cancelled.