Open the brackets and write only the verb forms with the subject (positive sentences or questions) :

1.
food for cats? (to buy/ she)

2.
Harry at half past five? (she/ to meet)

3. Sam in the bank yesterday. (to be)

1.did she bought food for cats? 2.did she met harry at half past five? 3.sam was in the bank yesterday.

Natural resources are suffered from pollution. Seas and lakes are suffered from different wastes. Animals and birds are suffered from pollution of air. 

11)в маякетихо,спокойно,природа,чистый ,морской воздух.Минусы:далековато,опасно для ночних похожденииц,
22)Фургона.Преимущества:красивое,место,удобное расположение.
Минусы:мало мемста,нет водопровод а
3)Вигвам.Преимущества:необычно.
Минусы:отсутвует электричество,мало места

Children study in schools это ответ на вопрос