آزمون آنلاین انگلیسی 3 - درس سوم | آزمون شماره 123

We’re trying to raise public awareness about the environment in ......... and air pollution in particular.

The supply of the goods is lower than the .................... existing for it ; that is why the prices are so high.

Tesla's new electric car uses lithium-ion batteries that can be .......................... overnight to recharge .

 . ..............................................  . The soldiers finally returned and the men get to go home to their families now

After spending a lot of time about the source of the bad smelling , they found out that the garbage .................................... an unpleasant smell.