شرکت در آزمون آنلاین انگلیسی 3 - انگلیسی 3 | آزمون شماره 11403

Jack put the bullet under a microscope, ......... it 1000 times and going over the surface nanometer by nanometer.

The passage provides enough information to answer which of the following questions?

By the time we finished working on the projects, it was dark and the first … of rain began to fall.

As a faithful single parent, she, always with enough time to … , was eager to please and be funny to her kids.