شرکت در آزمون آنلاین
زبان انگلیسی 1
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زبان انگلیسی 1
| آزمون شماره 13427
Look at those black clouds. It ……… rain.
When I saw him …… the morning, he was sitting …… the top of the stairs.
Humans used to think flying was not …, but the invention of the airplane showed that they were wrong.
