Task 1 раскрой скобки и поставь глагол в правильную форму (активный или страдательный залог).
1) Valentine's cards ... (send) on Valentine's day.
2) We ... (celebrate) Christmas together.
3) Make a Difference day ... (organize) to help poor people.
4) Bread ….(make) from flour.
5) People …(recycle) their paper.
6) Animals…(protect) in many countries.
7) English…(speak) all over the world.
8) The classroom…(clean) every day.
9) Many environmental organizations…(protect) nature.
10) The children … (not allow) to go far from home.
11) When forests …(cut) fewer animals have homes.
12) If people throw litter into the river, the water…(pollute).
13) Much energy …(use) by people every day.
14) Chinese language…(not study) in our school.
15) The animals…(hurt) when people leave litter in the forest.