(   ) 1.  — How do you go to school?

              — I go to school       .

              A. by a bus            B. in a bus               C. take a bus            D. on a bus

(   ) 2.  —        do you watch TV?

              — Twice a week.

              A. How long          B. How often           C. How many           D. What time

(   ) 3.  — Wow! What a nice dress you are wearing!

              —       

              A. Thank you.        B. I think so.           C. Yes, it is.             D. No, it’s bad.