Giúp mình nha mn ơi !!! Read the following passage and choose the correct answer for each gap. I go on the Internet, but i've never (1).... more than an hour at a time online. I've got laptop and also a smartsphone, so I can (2).... 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 (5).... information, too. I also compare price of things, (6)..... 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 (7)..... One friend of mine always looks (8).... because he spends all night online. Although he's got a lot of bad marks for the exam, he hasn't (9).... his habits. In my experince, it's very useful for people who use the Internet (10)...... 1/ A. spend B. spending C. spent 2/ A. have B. use C. play 3/ A. online B. Internet C. computer 4/ A. write B. email C. send 5/ A. at B. in C. for 6/ A. because B. but C. although 7/ A. is B. were C. are 8/ A. tired B. hard C. happily 9/ A. change B. to change C. changed 10/ A. sensible B. sensibly C. sensibleness