We should be able to do the job for youquickly， you give us all the necessary information.

The argument remains extremely heated ________ it is worthwhile for China to open itsdoor to foreign cars. [ ]

What would you do if you ____ a million dollars–I’d give it to the charity

Yang Jiazheng_____a book about Shuangqiao village last year but I don’t knowwhether she has finished it

You______buy Tom a present if he invites you to his birthday party.