آزمون آنلاین زبان انگلیسی 2 - درس اول | آزمون شماره 5818

It was an extremely shocking experience to learn that there was ……… nothing more doctors could do to make better his condition.

This book will be useful to anyone who wants to ……… their memory and logical thinking.

Writer Arthur Conan Doyle first named his famous detective Sherrinford Holmes , before ............................... the name Sherlock .