(   )1.---What makes you unhappy?

---Well, our team _______ the football.

        A. won         B. lost       C. got           D. had

(   )2.---What is the weather like today?    --- It’s _______.

       A. rain          B. snow      C. frost          D. fine

(   )3.Mr Chen warned us ________ the Internet on weekdays.

       A. don’t  surf  B. not surf  C. didn’t surf    D. not to surf

(   )4. The old man’s house caught fire because lightning ________ it.

       A. hit         B. hitting      C. hits         D. hitted