Without air and water, human beings.
Anh văn - Lớp 11
They intend to repair their house,was flooded with water.
Anh văn - Lớp 11
Many organizations have been set up and funds have been raised.
Anh văn - Lớp 11
The number of rare animals is decreasing rapidly.
Anh văn - Lớp 11
Those who concern are very worried about the of many species.
Anh văn - Lớp 11
It is estimated that^Rily 1,000 pandas remain in wild.
Anh văn - Lớp 11
England was one of the first countries to.
Anh văn - Lớp 11