I surf the Internet every day, but I never (1) _____________more than an hour at a time online. I (2) ___________ a laptop and also a smartphone, so I can use the Internet anywhere. Today, for instance, I’ve been (3)_________ three times. Mainly I just (4)_________ my friends. I read online magazines and I look for  information, too. I also compare prices of things, but I’ve never bought anything online because I don’t think it’s safe. I’m not an Internet addict, but some of my friends (5) ___________.  One friend of (6) ___________ always looks (7)___________ because he (8) ___________ all night online. Although he (9) ____________a lot of bad marks for the exams, he (10) ____________ his habits. In my experience, it’s very useful for people who use the Internet in a limited time.

1. A. spend                            B. spending                         C. spends

2. A. have                              B. use                                      C. play

3. A. online                            B. Internet                              C. computer

4. A. write                              B. email                                  C. send

5. A. is                                    B. were                                   C. are

6. A. mine                              B. my                                  C. yours

7. A. tired                               B. hard                                     C. happily

8. A. spend                            B. is spending                                      C. spends

9. A. gets                               B. is getting                              C. get

10. A. not change                  B. don’t change                       C. doesn’t change