(Giúp mình làm bài này ạ, mình cần gấp)
People need to breathe. If they don't breathe, they (1)____ die. But how clean is the air people breathe? If they breathe dirty air, they will have breathing problems and become (2)____. Plants and animals need (3)____ air too. A lot of the things (4)____ our lives create harmful gases and (5)____ the air dirty, like cars, motorbikes and factories. Dirty air is called "polluted air". Air pollution can also make our Earth warmer. The problem of air pollution started with the burning of coal in homes and factories.
1. A.will B.are C.must D. won't
2.A.well B.better C.ill D.good
3.A.clean B.safe C.dirty D.polluted
4.A.at B.in C.on D.for
5.A.make B.get C.give D.tell
1. A.will B.are C.must D. won't
2.A.well B.better C.ill D.good
3.A.clean B.safe C.dirty D.polluted
4.A.at B.in C.on D.for
5.A.make B.get C.give D.tell
#Tiếng anh lớp 61.a.will 4b.in
2. c.ill 5.a.make
3.a clean
chucbanhoctot!
#tranhuyentuanh