شرکت در آزمون آنلاین
زبان انگلیسی 1
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درس 4
| آزمون شماره 1230
The number of ............................. flights has dramatically decreased due to the epidemic of corona virus.
I think that sign means "we ..................... enter the building" . Look, there's a security guard too.
. He arrived..........the park two hours before the game