After cutting down the tree, they _____ a little boat out of it．
| A．went on to make | B．went on making |
| C．went on with | D．continued |
Nine in ten parents said there were significant differences in their approach their children compared with that of their parents.
| A．to educate | B．to educating |
| C．in educating | D．of educating; |
The film was really wonderful! I _____ such a good film for ages before that night!
| A．haven’t seen | B．didn’t see |
| C．hadn’t seen | D．wasn’t seeing |
All their hard work has !The project is finished at last.
| A．paid off | B．paid back |
| C．paid for | D．paid out |
---Mum, have you seen my U-Disk?
---____________ you bought last Sunday? I'm afraid I haven't seen ________.
| A．The one; one | B．That; one |
| C．One; it | D．The one; it |
Mary is so quiet a girl that she seldom speaks in public places unless _____ to.
| A．is spoken | B．is speaking |
| C．speaking | D．spoken |