thiennhufake99 9/26/2023 12:36:45 PM
1.The.....of waste paper can save a great amount of wood pulp A.recycle B.recyclable C.recyclement D.recycling 2.Mrs.Nga forgot to......the faucet when she left for work A.turn off B.turn on C.turn up D.turn down 3.What will happen if the pollution.......on A.puts B.goes C.keeps D.takes 4.I'm afraid this article is.......date A.over B.pass C.behind D.out of 5.I had to get up early,......I would you miss the train A.otherwise B.if not C.but D.so that 6.Most young people want to....more about environmental problems A.look up B.find out C.deal with D.make out 7.I think his book (become).....a best -seller when it(publish)....... giải thích chi tiết