---_________ does he take this medicine?
---Twice a day.
| A．How long | B．How often | C．How soon | D．How much |
The bell is ringing. Hurry up, ________ you’ll be late for class!
| A．and | B．but | C．while | D．or |
Wang Lin reads books at the school library _______ the afternoon every day.
| A．of | B．on | C．at | D．in |
My _______ name is Guo Ping. We are in the same school.
| A．friend | B．friends | C．friend’s | D．friendly |
Scott usually gets up at 6:10, then he cleans _______ room.
| A．he | B．his | C．him | D．himself |
— What can you see on the desk?
— I can see _______ pen.
| A．the | B．a | C．不填 | D．an |