شرکت در آزمون آنلاین زبان انگلیسی 2 - درس اول | آزمون شماره 440

A ……… weakend virus vaccine is effective in preventing some of these diseases.

Body movement is a/an ......................... of communication ; it is in fact the unspoken element of communication.

Can you ................... how this technology works? I don't know what to do!

..When something bad happens, there's no..................................... in wishing it had not happened. The only option is to minimize the damage

.Unfortunately , four workers .......................... their deaths in a terrible accident as they were crossing the street , in the early hours of Sunday morning