_______ from the top of the hill, the city is of round shape with a flowing river through it.
| A．Seeing | B．To be seen | C．Seen | D．To be seeing |
Mr Smith ______ a book about China last year but I don’t know whether he has finished it.
| A．has written | B．wrote | C．had written | D．was writing |
_____ I read the story, I’m greatly moved by it.
| A．At the moment | B．Every time | C．For the time | D．Next time |
He ran as fast as he could _____ to catch the early bus.
| A．to hope | B．hope | C．hoping | D．hoped |
---I was wondering if we could go skiing on the weekend.---good.
| A．Sounds | B．Sounded | C．Sounding | D．Sound |
Only when _______ 30 years old ______ to learn English.
| A．was he; did he begin | B．he was; he began | C．he was; did he begin | D．was he; he began |