_______________ is expensive as every written word is charged. 

A man - made object sent into space to collect information is called a

We get information and news in a printed format daily through

Letters that are urgent can be sent through

We can watch a cricket match live with the help of

Which are instrument that can be  carried any where by the subscriber.

Who collects and sort out the letters from the letter box?

_________ and television provide information and entertainment that reach people even in villages.

In ancient times, ________ carried messages for people.

A faster way to send written messages is