I/choose the best answer: (GHI LUÔN DẤU HIỆU NHẬN BIẾT GIÚP VỚI AI LÀM ĐƯỢC THÌ CTLHN)
1/roofs of thousands of houses (blow/blowing/was blown/were blown) across the road during the cyclone
2/(poison/poisonous/poisoning/poisoned)is a substance that can make people and animals ill or kill them if they eat or drink it.
3/farmers in our area usually use ( pesticides/herbicides/waste/sewage) to kill insects
4/if we (polluted/pollute/pollution/pollutant) the air , more people will have breathing problems
5/(because of/because/due to/so) the water is polluted,the fish are dead.
Loga
Sinh Học lớp 12
