1. devastated: bị tàn phá

2. convenience - sau đại từ nhân xưng là danh từ

3. disposing - disposing method: phương pháp xử lý

4. numerous - trip ở số nhiều → numerous: số lượng lớn

5. soiled: bị biến thành đất

6. definitely - trạng từ đứng sau bổ nghĩa cho đại từ phía trước

The effects of plastic bags on the environment are really (25. devastation)__devastated ( adj )______. While there is widespread support for the using of plastic bags based solely on their (26. convenient)_____convenience ( n)______, the damage to the environment needs to be controlled. There is no way to strictly limit the effects of plastic bags on the environment because there is no (27. dispose) ______disposing(n)__ method that will really help eliminate the problem. While reusing them is the first step, most people either don’t or can’t base on store policies. These bags are not durable enough to stand up to (28. number) ____numerous____ trips to the store. The biggest problem with this is that once they have been (29. soil) ___soiled_____, they end up in the trash, then in the landfill or they will be burned. Either solution is very poor for the environment. Burning emits toxic gases that harm the atmosphere and increase the level of VOCs in the air while landfills hold them (30. definite) ____definitely ( adv )____ as part of the plastic waste problem throughout the globe.

Giải thích :

Câu 25 : Dùng để nhấn mạnh tác hại của túi nilon đối với môi trường .

Câu 29 :

Vì trước động từ soil có have been nên ta chia ở thì hiện tại hoàn thành ( soiled )