شرکت در آزمون آنلاین
انگلیسی 3
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درس اول
| آزمون شماره 11481
It makes good ......... to buy a large packet because it works out cheaper in the end.
Liquid crystals are considered to be ……… between liquid and solid.
The dictionary can be used to find word definitions , to find pronunciations , to discover correct spelling , ..................... irregular verbs .
The teacher required that the student include every ....................... in the project in order to receive a satisfactory grade.