. Don’t have the lights ______ all day long. It is a waste of electricity.
| A．burn | B．burned | C．burning | D．to burn |
The young lady spoke so fast that I understood ____ of her speech.
| A．a little | B．little | C．a bit | D．lot |
It is thought that a new system _____ the place of the old one in that company. But things are getting worse and worse.
| A．must have taken | B．will take | C．won’t take | D．had taken |
When the people all over the world are of one heart, ______ becomes easy.
| A．something | B．anything | C．nothing | D．everything |
China daily is popular with students of English because it helps to improve ___ English.
| A．our | B．my | C．one’s | D．their |
– Mary told me she would ______computer study.
---Really? I’ll try my best to ask her to _____such foolish ideas.
| A．pick up; give up | B．put away; give up | C．give up; put away | D．give up; pick up |