شرکت در آزمون آنلاین
انگلیسی 3
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درس سوم
| آزمون شماره 7018
1- What does the definition refer to? “When two people cooperate with each other’s, they come up with better ideas.”
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..................................... are the rise and fall of sea levels caused by the combined effects of the gravitational forces exerted by the moon and the sun , and the rotation of the earth.
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