-What is the boy standing out of the house for? .
-Because he left his key at home. He can't get in the house his parent comes back.
| A．because | B．until | C．after | D．when |
The more careful you are, themistakes you’ll make.
A. more B. few C. fewer
—How much is the computer?
—About three yuan.
A. thousand B. thousands of C. thousands
—do you go to a movie?
— Once a week.
A. How often B. How long C. How soon
— I usually go to school by bus.
— Why not going there on foot?
A. trying B. try C. to try
The old manin Shanghai, but he _________ in Changsha now.
A. was born, live B. is born, live C. was born, lives