شرکت در آزمون آنلاین
زبان انگلیسی 1
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زبان انگلیسی 1
| آزمون شماره 12962
The human ……… is a very powerful organ. It controls all parts of the body and allows you to think.
Some animals have special colors called … coloration that makes it difficult for hunters to see them.
Mercury is the ………… planet in the Solar System
