Front

Different stress: presentation, ecological, irresponsible?

Back

climate

Front

sự nóng lên toàn cầu

Back

global warming

Front

Agreed .....the presentation outline

Back

on

Front

Looking for information...

Back

for

Front

We are all ........ for global warming

Back

responsible

Front

khí nhà kính

Back

greenhouse gas

Front

sự thải ra

Back

emission

Front

Global warming leads to...

Back

Infectious

Front

ecological balance

Back

sự cân bằng sinh thái

Front

Before the exam, I often........ knowledge in the textbook

Back

go through