--I’ve run out of money to buy a new bike. –Oh, _________. You have to walk.
| A．that’s right | B．that’s too bad | C．go ahead | D．excuse me |
I don’t think should be allowed to drive.
| A．sixteen-year-old | B．sixteen-years-old |
| C．sixteen-years-olds | D．sixteen-year-olds |
—Which university do you want to enter?
—It’s hard for mea decision.
| A．do | B．to do | C．make | D．to make |
He is __________ unusual inventor and he invented _________ useful invention.
A. a; an B. a; a C. an; an D, an; a
I didn’t know __________. Can you tell me?
| A．who to speak to | B．who speak to |
| C．who to speak | D．who spoke |
It’s very kind _________ you to help me carry the boxes since it is difficult _________ a person like you to carry so heavy things.
| A．of, of | B．of, for |
| C．for, of | D．for, for |