What would have happened, ______, as far as the river bank?
| A．Edward Snowden had walked farther |
| B．if Edward Snowden should walk farther |
| C．had Edward Snowden walked farther |
| D．if Edward Snowden walked farther |
They delayed_________the sports meeting until next month.
| A．to hold | B．hold |
| C．holding | D．held |
.I went to meet him at the airport but I_________.
| A．didn’t | B．failed |
| C．can’t | D．lost |
There was no_________ about it that they had got the news.
| A．affair | B．doubt |
| C．matter | D．problem |
As far as I know ,the sports meet has been_________until next week because of the bad weather.
| A．put away | B．put down |
| C．put back | D．put off |
When I came back,I noticed that he was still sitting in the office.He seemed_________ for someone.
| A．waited | B．to have waited |
| C．to be waiting | D．to wait |