شرکت در آزمون آنلاین
انگلیسی 3
-
درس سوم
| آزمون شماره 10502
We’re trying to raise public awareness about the environment in ......... and air pollution in particular.
When the dog ran through the field , the ........................ of birds immediately dispersed in every direction.
In order to light up the stadium , the authorities decided to use powerful ........................ .