现在网络越来越发达，中学生上网的利弊已成为人们讨论的焦点。请参考下面的信息并结合自己的观点写一篇60—80词的短文谈谈你的看法。

—Have you ever seen ______ film Roman Holiday?  —I think it is ______ interesting one.

   A. the; an        B. a; the        C. a; an        D. the; a

—Excuse me, is this _______ new camera?  —Yes, it's ________.

  A. your; my         B. your; mine         C. yours; my        D. yours; mine

This pair of jeans looks nice _______ Sandy because she looks very nice _______ blue.

  A. on; in       B. in; on         C. for; on         D. to; on

—Did you give Tom a call?  —I didn’t need to, _______ I’ll see him soon.

  A. when        B. though        C. until        D. because

The man became a famous writer when he was ________.

  A. in his fifty        B. in his fifties       C. in fifty years old     D. in fifties

________ is difficult if you put your heart into it.

  A. Anything      B. Nothing       C. Something       D. Everything

I am so _____ when I heard the ________ news.

  A. excited; excited     B. excited; exciting    C. exciting; exciting    D. exciting; excited

Jack Chan is very modest. He never _______.

  A. shows off       B. shows on          C. show off         D. show on

A number of students _______ reading in the classroom now.

  A. is         B. was         C. are          D. were