When you leave, please turn off the light_____ energy.
| A．save | B．saving | C．saved | D．to save |
--- Do you know _____ man over there ? --- Yes . He is ____ artist .
| A．the ; an | B．a ; the | C．a ; an | D．the ; the |
Which of the answers is NOT right for the conversation?
- Thank you very much for your time. -_______.
| A．No problem | B．That's all right |
| C．My pleasure | D．You're welcome |
- Having many helpers makes a task easier and faster to finish.
- I think so_______.
| A．Many hands make light work |
| B．Practice makes perfect |
| C．The early bird catches the worm |
| D．Actions speak louder than words |
- The World Cup_______ once every four years.
- So the next World Cup will be in 2018.
| A．has only held | B．was only held |
| C．will only be held | D．is only held |
How terrible the air is now! We_______ have a blue sky.
| A．used not to | B．are not used to |
| C．used to | D．are used to |