--- This math problem is _____ hard for me to understand. Can you help me ?
----Sure. It’s my pleasure.
| A．very | B．too | C．quiet | D．rather |
You didn’t have breakfast. You ________ be hungry now.
| A．must | B．can’t | C．could | D．might |
Idon’tknow_________.
| A．whattodoit | B．howtodo | C．whattodo | D．todowhat |
—Mum, I’m sorry I _____ my English test again, though I tried my best.
—Oh, believe in yourself and you’ll make progress at last.
| A．passed | B．failed | C．had | D．took |
_________ should not be allowed to go out at night.
| A．Twelve-years-old | B．Twelve-year-olds |
| C．Twelve year old | D．Twelve year olds |
—_____do you improve your listening?
—I improve it ______ listening to tapes.
| A．How; with | B．What; with | C．How; by | D．What; by |