— Where’s Lucy ? — She ________ in the office. I saw her there just now.
| A．can’t be | B．must be | C．can be | D．should be |
— How do you study English so well?
— I study ________ reading English magazines.
| A．at | B．on | C．in | D．by |
—Look at the sky! What is it?
—Oh! _______UFO is landing on the ground.
| A．A | B．An | C．/ | D．The |
——Could you tell me ____?——It’s twenty minutes by underground.
| A．how can I get to your school |
| B．how much it costs to get to your school |
| C．how far it is from your home to your school |
| D．how long does it take me to get to your school |
——Oh, I had a terrible toothache.
——You’d better see a dentist and have your bad teeth out.
| A．to go; pulled | B．go to ; pulling |
| C．to go; pulling | D．go to; pulled |