___ telephone has had __ enormous impact on how we communicate.

এই টপিকের আরও কিছু প্রশ্ন:

• I would start ____ a dramatic cry.
• He said that he (go) home the next day.
• The judge insisted that the jury ___ a verdict immediately
• ____ that life began billions of years ago in the water.
• A book containing information of all subjects is called-