شرکت در آزمون آنلاین
زبان انگلیسی 1
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زبان انگلیسی 1
| آزمون شماره 12933
I met Peter and Sarah when I was ……… my baggage at the baggage claim at the airport.
The number of the endangered animals around the world is ................................. .
Some scientists have predicted that in the …….. it might even be possible to travel in time.
Scientists studying societies have ... some of the social problems that most families with unemployment have been involved in.
