شرکت در آزمون آنلاین انگلیسی 3 - درس سوم | آزمون شماره 11883

It was my first in an airplane. I was very afraid because I ……… by plane before.

This species of plant is becoming increasingly ..................................   . It is not seen or found very often .

Good and bad days don't ................. long. That is why it is important to enjoy every moment of life.