Wood catches fire easily, so we must remember _________ fire.
| A．to keep it away from |
| B．to keep it away |
| C．not to keep it away from |
| D．not to keep it away from |
Old people should ________politely.
| A．be spoken to | B．speak |
| C．speak to | D．to be spoken |
A terrorist attack at Kunming Railway Station ,and 29 people in the event .
| A．was happened , may be killed | B．happened , killed |
| C．happened , were killed | D．happened , are killed |
— Have you finished your project?
— Not yet. I’ll finish it if I ____________ ten more minutes.
| A．give | B．am given |
| C．will give | D．will be given |
— Our classroom every day．
— So it is. It is our duty to keep it clean and tidy.
| A．cleans | B．is cleaning |
| C．is cleaned | D．was cleaned |
—Who her father?
—He must by that policeman.
| A．saved; be saved | B．saved; save |
| C．is saved; be saved | D．save; be save |