شرکت در آزمون آنلاین
انگلیسی 3
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درس دوم
| آزمون شماره 10426
1-
Global warming, the hole in the atmosphere's ozone layer, and increasing air and water ....... cause serious, long - term threats to the biosphere.
2-
We spent ample time exploring all the different ways to getting home before ....... deciding to fly.
3-
John could fix the car if he ....... home.
4- The newspaper article ......... about a man who died two weeks ago of a rare disease was published twice.
5-
It is interesting for Chinese researchers to know when the People's ....... of China was founded.