شرکت در آزمون آنلاین
انگلیسی 3
-
درس سوم
| آزمون شماره 669
1-
2- The company is also developing two new ……… which it hopes will be strong enough to fill cavities in the back teeth.
3-
In order to ................................ all of this knowledge , I must read every single page in this book.
4-
5-
Hamoun: You go and visit those children at the hospital every week. Are you paid for that?
Sahel: No. I am doing it ................ but if I want, I can use the hospital bus to go home.