--- What time do I have to leave, Dr Li?
--- _________, don’t stay here ________ visiting hours.
| A．Usually; over | B．Regularly; above | C．Anyway; beyond | D．Mostly; during |
Before you leave the classroom, please the lights.
| A．turn up | B．turn down | C．turn on | D．turn off |
Li ping’s brother is an boy.
| A．eighteen-years-old | B．eighteen years old |
| C．eighteen-year-old | D．eighteen year old |
The CD-ROM is designed Nancy Jackson.
| A．of | B．for | C．to | D．by |
---____ levels does the game have? -Five.
| A．How long | B．How many | C．How often | D．How much |
I'm sorry I can't stop with you. I have much work to do.
| A．to talk | B．talking | C．talk | D．talked |