شرکت در آزمون آنلاین زبان انگلیسی 2 - درس سوم | آزمون شماره 54
1- I went to bed early last night but I could not sleep because of the ………. in the street.
2- Barcellona’s national language is Spanish but English, as spoken in the United States and in England, is ......... as an official language as well.
3- My son was always a top student and finally became an engineer and made his parents both happy and ......... .
4- You’d better ……… your bags. We’re leaving in an hour. I don’t want to miss the plane again.
5- The data collected from this project has ……… increased our knowledge of how genes work.