آزمون آنلاین زبان انگلیسی 2 - درس سوم | آزمون شماره 4317

They are using new techniques of advertisement in order to ......... the image of their company.

Learning new words in context and ......... them on a daily basis will certainly help you increase your vocabulary knowledge.

My mother always warned ................................ to strangers in this town . They may look helpless , but most of the time they can hurt you.