—Could you tell me_____________?
—Certainly. In half an hour.
A. when the high speed train will arrive
B. when the high speed train arrived
C. if the high speed train has arrived
Please turn to page and look at the picture in this unit.
| A．twentieth; one | B．twenty; one | C．twentieth; first | D．twenty; first |
The Internet is really to us. We can download a lot of things from it.
| A．useful | B．difficult | C．different | D．safe |
The 30th Olympic Games will be held in London about six weeks this year.
| A．at | B．on | C．after | D．in |
English well, one must have a lot of practice.
| A．Speaks | B．To speak | C．Spoken | D．Speak |
Don't the bus until it stops.
| A．turn off | B．put on | C．get off | D．set up |