Viết lại các câu sau dùng Should / Should't
Ex : we are destroying the forest
We shouldn't destroy the forests
1. We are polluting the air with gas
2. We are planting many trees along the street
3. There isn't enough water this summer
4. Driving too fast is very dangerous
5. Children are walking on the grass in the park
6. Mr Khai smokes lots of cigarettes every day
7. We are killing wild animals
8. We are recycling waste products