Some pictures of the river brought the days back to the old they swam in it .
| A．when | B．that | C．who | D．where |
In the 21st century, all nations must take their __________ of responsibility for the global safety.
| A．blame | B．charge |
| C．share | D．notice |
-I wonder if you could __________ me a little time to help with my English tonight?
-__________. I have no extra work to do anyhow.
| A．spare; Sure, go ahead |
| B．spend; Yes, indeed |
| C．spare; Yes |
| D．share; Certainly, what is it? |
While you were out, you should keep your doors and windows __________.
| A．close | B．closing |
| C．closed | D．be closed |
Not recognizing me at first，__________.
| A．he closed the door | B．the door was closed |
| C．the door was close | D．I closed the door |
-It's too cold now. Would you mind my __________ the window?
-__________. Go ahead.
| A．to close; OK |
| B．closing; Certainly not |
| C．closing; Of course |
| D．to close; Good idea |