How long ____ to finish the work?
28. ----Are you content with what Jim has done?----Not in the least. It couldn’t be ____.
27. Now and then they would ______ our house and have a talk with us.
25. As for the newly graduates, it is far more important to find a job you can ________ experience from than you can get large salaries from.
24. I don’t know if she __________, but if she __________ I will let you know.
23. ________the warning message, more deaths would have been caused in the flood according to the report from Xinjiang.