If we (to have) enough water, we (not to be) thirsty. 2) More species ( to survive) if we (to protect) nature. 3) Many animals and plants (not, to be) in danger if we ( to stop) killing the animals and (not, to cut down) the trees. 4) We (to reduce) the use of natural resources if we (to recycle)bold and used things. 5) Clean water (not, to be) a problem if people (to stop) throwing rubbish into the seas and rivers.

dimasikmirnyy9    1   31.03.2020 20:32    4