آزمون آنلاین انگلیسی 3 - درس سوم | آزمون شماره 740

He wanted to have a source of income after his retirement; until then, he wouldn’t ......... additional money.

I ……… my washing machine at the moment. It ……… .

Parents often forget how important it is to talk to a child, and I think that lack of communication between these two ................................... makes understanding more difficult .

The nation's fuel ........................ will not last forever . Using renewable energies is essential.

.This   ........................... device enables deaf people to telephone the hospital by typing a message instead of speaking