UNDERGROUND WATER BECOMES CONTAMINATED BY COMING INTO CONTACT WITH...

4. - File thứ 1: de_thi_anh_8_232201910
File thứ 1: de_thi_anh_8_232201910

4. Underground water becomes contaminated by coming into contact with the polluted

soil.

E. WRITING:

I. Complete the second sentence so that it has a similar meaning to the first one.

(2px 4 = 8pts)