شرکت در آزمون آنلاین
زبان انگلیسی 1
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زبان انگلیسی 1
| آزمون شماره 9689
A lot of doctors are ……… on “AIDS” and are trying to find a way to control it.
I have been expecting this special day, I mean the Derby match, to come during the week. I … it on TV.
