Ill. Fill in each numbered blank in the passage with ONE suitable word.

Nowadays, Facebook is one of the most popular social media (66) _____ helps to connect people. Not only adults but also teenagers (67) _____ using Facebook. There are many ways to communicate on Facebook. You can post messages to the public or to your friends. (68) _____ you want a private conversation, you can send a direct message to a friend and start chatting. If you want to meet new people with the same interests, you can join in Facebook groups (69)___ Facebook pages. When friends and family members move to a different place or even different country, Facebook can help you keep (70) ____ touch. In addition to communicating directly through posting and messaging, you can play games with them, making them seem closer (71) _____ the distance. Facebook can also help reduce or eliminate the barriers to meet new people. (72) _____ example, if you feel nervous (73) _____ asking someone in class about a homework assignment, you may feel more comfortable sending (74) _____ to that person on Facebook. That way, you can think over what you write and can avoid any embarrassment in face to face. That's the reason why shy people spend (75) ______ time on Facebook than sociable people.