شرکت در آزمون آنلاین زبان انگلیسی 1 - زبان انگلیسی 1 | آزمون شماره 11664

You wouldn’t call yourself a nature protector when you’re ......... the earth by adding pollutant to the air.

These two concepts may look alike on the surface, but they are very .................... each other.

What is the point of “which is involuntary”?

The word “vibrate” in line 8 is closest in meaning to  . . . .