--- _______ do you exercise?
---Three to six times a week.
| A．How often | B．When |
| C．How long | D．How much |
—________does this scarf belong to?
—Let me see．Oh，it may be________．
| A．Who；hers |
| B．Who；her |
| C．Whose；her |
| D．Whose；hers |
She is leaving________Beijing tomorrow．
| A．at |
| B．on |
| C．for |
| D．with |
—Do you know who the pen________?
—Sorry，I don't know．
| A．belong |
| B．belong to |
| C．belongs to |
| D．belongs |
It’s too late．I________go home now，or my parents will be anxious．
| A．have to |
| B．can |
| C．might |
| D．may |
You’d better read today’s newspaper because there is________in it．
| A．something new |
| B．anything new |
| C．important things |
| D．nothing special |