. 1 if we (not produce) so much CO,. 2 (give) a lot of money to charity 3 We (save) millions of lives 4 The world (be) a safer place 5 If we (not pollute) our rivers, a if scientists (be able to stop diseases like AID b they (be) full of fish. C we (reduce) global warming. d if I werelbe) very rich. e e if we (stop) the arms trade.

gryadkins    3   22.01.2022 05:26    14