آزمون آنلاین انگلیسی 3 - درس اول | آزمون شماره 10341

Edison stopped studying at school, for ………

When every single member of the family was present in the hall, he opened the envelope, took out the letter and read it ……… to everyone.

A brief ……… for hybrid cars is more environmentally friendly.

. When I was young, I observed that nine out of ten things I did were .......................... , so I did ten times more work