آزمون آنلاین زبان انگلیسی 2 - درس دوم | آزمون شماره 3444

You must ......... at least one hour before a local flight and two hours before an international one.

Mr. Thomson has just received an offer for a job but he ............................. what to do about it yet.

It started as a hobby , but it got so ................................... that I had to keep on doing it .

.An Iranian proverb notes that the wise man who does not put his knowledge into  ................................ is like a bee that gives no honey