—Your parents wanted you to go home immediately.
—Sorry,but .
| A．it all depends | B．it all depends on |
| C．that depends on | D．that is depended |
Exercise is ______ as any other to lose unwanted weight.
| A．so useful a way | B．as a useful way |
| C．as useful a way | D．such useful way |
-Do you think we can get there on time?
-Yes，_______ the truck doesn’t break down.
| A．even if | B．unless | C．until | D．so long as |
The new machine，if _________ properly，will work at least ten years.
| A．use | B．using | C．being used | D．used |
-You must be excited about going to Japan for schooling.
-_________，but I’m afraid I can’t do well because my Japanese is poor.
| A．Never mind | B．Well，I ought to |
| C．I don’t know yet | D．Certainly not |
-Have you seen _________ watch? I left it here this morning.-I think I saw one somewhere. Is it _________ new one?
| A．a；/ | B．a；the | C．the；a | D．a；a |