Помогите 2 3 и 4 задания

Question

Помогите 2 3 и 4 задания

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Answer 1

2)
- was cleared
- are cut
- were discussed
- was polluted
3)
What does the landscape of the park include?
What can you see in the park?
Do you like the park?
4) Не поняла смысл задания.

Comments

а почему в третьим задании из второго (were discussed) were а не are

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Показатель: указатель времени на прошедшее время - yesterday