— Our classroom every day．
— So it is. It is our duty to keep it clean and tidy.
| A．cleans | B．is cleaning |
| C．is cleaned | D．was cleaned |
I often go to school ________.
| A．ride my bike | B．by bike | C．by a bike | D．on bike |
----________ is it from your home to your school?
---- About 10 minutes’ walk.
| A．How far | B．How long | C．How often | D．How much |
Come here after class, I have ______ to tell you.
| A．anything important | B．important anything |
| C．important something | D．something important |
----I’m going to Tibet for vacation.
----__________.
| A．You’re welcome | B．I’d love to |
| C．Have a good time | D．I’m sorry to hear that. |
----Does Ann like playing basketball?
----No, she doesn’t. She _____plays sports.
| A．often | B．usually | C．once a week | D．hardly ever |