شرکت در آزمون آنلاین
انگلیسی 3
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انگلیسی 3
| آزمون شماره 11035
How can we have fewer problems in big cities, according to the passage?
I think I’d like to stay at home … go out.
The process of firing a bullet from a gun is a primary example of the conversion of chemical energy to … one.
Why does the author mention the word “families” in paragraph 3?