Fill in each blank with one suitable from the box to complete the passage:
[will-population-in-and-clean-dirty-die]
People need to breathe. If they don't breathe, they will (1)......... But how clean is the air people breathe? If they breathe (2).......air, they (3) ......have breathing problems and become ill.Plants and animals need (4).......... air too. A lot of the thing (5)......ourlie create harmful gases and make the air dirty, like cars, motorbikes and factories. Dirty air is called...
Đọc tiếp
Fill in each blank with one suitable from the box to complete the passage:
[will-population-in-and-clean-dirty-die]
People need to breathe. If they don't breathe, they will (1)......... But how clean is the air people breathe? If they breathe (2).......air, they (3) ......have breathing problems and become ill.Plants and animals need (4).......... air too. A lot of the thing (5)......ourlie create harmful gases and make the air dirty, like cars, motorbikes and factories. Dirty air is called "polluted air'. Air (6)......started with the burning of coal in homes (7)..factories.
chỉ e dấu hiệu nhận biết với ạ
1. die
2. dirty
3. will
4. clean
5. in
6. population
7. and