آزمون آنلاین زبان انگلیسی 2 - درس دوم | آزمون شماره 4782

In an emergency, the most important point is staying ……… and trying to save the lives of as many people as possible.

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

The children ....................  such a mess in the kitchen that I had to work all night to clean it up .

According to the last researches the first wind ......................... was used in ancient Persia.