شرکت در آزمون آنلاین
زبان انگلیسی 1
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زبان انگلیسی 1
| آزمون شماره 13162
The ......... of lighting the Olympic flame goes back centuries.
There are a number of things we can do to … our environment.
Sorry, teacher! Can I ask you to explain the point once more? I couldn’t see the … for the trees. I got all the details, of course.
