شرکت در آزمون آنلاین زبان انگلیسی 1 - زبان انگلیسی 1 | آزمون شماره 10393

He would conduct a/an ……… on will power again and again to see if he could move an object with his mind alone.

..........................  molecules are pretty close to each other and they flow from higher to lower levels .

Which of the following sentences is grammatically WRONG?

 .The president called the vaccine development a "truly unprecedented, .................................... medical miracle" and said the U.S. is shipping vaccines all over the world

I invited Alice to come to my birthday party this weekend, but she … the party because she is busy with her next week’s exams.