Read the following passage about social media and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 31 to 35.

Social media has become very popular. However, it has many risks for teens. This essay will explain the biggest risks of social media and give some ideas on how to avoid them.
One of the biggest things teens need to understand is that the things they post are permanent. If they post on social media today, it could affect their life in the future. Teens may post things (31) ________, and in the future, a company could find these. Many people have lost their jobs because of things they posted years ago, so teens need to be careful what they post now.
The second biggest risk for teens is social media addiction. (32) _______. It can affect their ability to communicate with people, and it also causes their grades to go down. Teenagers should limit their time on social media and spend more time interacting with friends in person.
The last risk I want to talk about (33) ________. Teens need to understand that they can get malware by downloading bad software and get viruses by clicking a link or visiting a bad website on social media. These slow down the computer and can even destroy important files. (34) ________.
In conclusion, we all know that social media is a big part of most teens lives now. It can be interesting and fun, but using it carelessly can also be risky. However, thinking about what they post, spending less time online, and being careful about possible threats, (35) _______.
(Adapted from i-Learn Smart Word)