If you want the position here, you______ wear short hair besides others.
| A．shall | B．can | C．will | D．may |
Don’t leave the water while you brush your teeth.
| A．run | B．running | C．being run | D．to run |
We arrive at six. But I’m sorry we are late.
| A．should | B．were supposed to | C．must | D．ought to |
Only to use this reading room. Students have another room on the second floor.
| A．are the teachers allowed | B．are allowed the teachers |
| C．the teachers are allowed | D．the teachers allowed |
The police will have to the room for fingerprints.
| A．check | B．examine | C．clean | D．analyze |
once before, after your class I got my visa（签证）. So thank you again.
| A．Having rejected | B．Rejected | C．Being rejected | D．To be rejected |