آزمون آنلاین زبان انگلیسی 2 - درس دوم | آزمون شماره 4938

The officials have seriously requested people to carefully observe all the health protocols in order to reduce the high ......... on the medical society.

As a result of their dependence on drugs, a person living with a drug addiction for a long period of time may begin to ……… a number of serious mental problems.

Even the smallest baby can ……… its mother easily by her voice.

A number of stadiums were closed because of crowd ...............................   .