“Will you be able to finish the job this week？”
A、I can't say it
B、I don't know that
C、I'm not sure this
D、I don't expect so
I don't expect so．＝ I expect not．能这样使用的动词还有believe，think和 suppose；而在hope等动词后，否定形式只有 I hope not．不能说 I don't hope so．
—Have you heard the latest news？
—The last one ________ pays the meal.
We _________ so as not to wake the roommates.
Some pre school children go to a day care center，_________ they learn simple games and songs.
_________ nothing more to discuss，the CEO got to his feet，said goodbye and left the meeting room.
D、As there being