------ Do you know where Li Ming is working _____? ------ Maybe in Guangzhou, I think.
| A．at first | B．at least | C．at last | D．at present |
It is very kind ____ you to help me with these maths problems because it is very difficult ____ me to work them out.
| A．of; for | B．of; of | C．for; of | D．for; for |
____should be allowed to drive.
| A．18-year- old | B．18-years-old |
| C．18 years old | D．18-year-olds |
--I have failed the math test again.
-- .You should work harder to pass it next time.
| A．Have a good time | B．Enjoy yourself |
| C．I’m sorry to hear that | D．I’m glad to hear that |
–Listen! Helen is singing in the next room.
-- It be Helen. She has gone to Guangzhou.
| A．would | B．can’t |
| C．could | D．might |
Old people must .
| A．speak polite | B．be spoken to politely |
| C．speak to polite | D．be spoken politely |