شرکت در آزمون آنلاین
زبان انگلیسی 1
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درس 3
| آزمون شماره 3321
His mother always ……… her children to look after ……… and do what they like .
He would conduct a/an ……… on will power again and again to see if he could move an object with his mind alone.
I want to continue my education as much as I can. I know that ............... is power.