THE C O U N T R Y AIR A R E FRESH, M O R EO V E R, IT IS NOT PO L...

165. - 300 CAU TRAC NGHIEM XAC DINH LOI SAI
300 CAU TRAC NGHIEM XAC DINH LOI SAI

165. The c o u n t r y air a r e fresh, m

o r eo

v e r, it is not po

ll

u t e d.

a. country

b. are

c. moreover

d. polluted