Take more exercise every day, or you may ___________.
| A．fall down | B．fall off |
| C．fall over | D．fall ill |
The film for half an hour.
| A．has begun | B．has been on | C．hasn’t begun | D．began |
-----When did the terrible earthquake happen in Ya’an Sichuan?
-----It happened 8:02the morning of April 20th，2013.
| A．on；in | B．at；on | C．at；in | D．on；on |
------There will be a football match this afternoon in our school.
------________.
| A．Very funny | B．Good idea. |
| C．Oh dear. | D．That’s news to me. |
I wasthe edge of the canyon. A river was the bottom of the canyon.
| A．at；on | B．on；in | C．on；at | D．in；at |
Great changes ___ since he left his hometown.
| A．have taken place | B．have been taken place |
| C．were taken place | D．took place |