=>
1. Air pollution leads to asthma, allergies and other respiratory illnesses.
-> lead to : dẫn đến
2. Aquatic life suffers or dies because of thermal pollution.
-> because of N/Ving : bởi vì
3. The waste water is released from the paper mill in Thai Nguyen City, so water in the Cau River becomes brown and has terrible smell.
-> so : vì vậy, vậy nên
4. Water in rivers, canals, lakes are extremely polluted and has bad effects on people's health because people use too much herbicide to treat weeds.
-> because S V : bởi vì
5. Many fish in the river die because the temperature of water increases.
-> because S V : bởi vì
6. Plastic bags take so long to decompose, so nearly all of them still exist in the enviroment today.
-> so : vì vậy, vậy nên