--- _______ useful tool the computer is!
--- I agree. It’s ________ interesting as well.
| A．What a; / | B．How a; the | C．What an; / | D．How an; the |
____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 |
--Can you hear me?
--No, I can’t. Would you please speak .
| A．clearly enough | B．clear enough |
| C．enough clearly | D．enough clear |