1. and developing nations / the rivers and seas/ for polluting/Both developed / are responsible /./ =>Both developed
2. on energy saving/ around our school / How about/ and hanging them/making posters/?/
=> How about
3. hearing from you/I/ and seeing good response / look forward to/from your company/./
=> I
4. an accident / from the vessel / A ship/ and oil leaks / has /./
=> A ship
Giúp em với ạ
Both developed and developing nations are responsible for polluting the rivers and sea
How about making posters on energy saving and hanging them around our school
I look forward to hearing from you and seeing good response from your company
A ship has an accident and oil leaks from the vessel
