Only when you have obtained sufficient data ________ come to a sound conclusion.

The floor does not look so bad when ________ (sweep) clean. 

I have been studying here for four years, by next summer I ________.

Hardly had he finished his speech ________ the audience started cheering.

He ________ me that he decided to leave on Monday.

I know it isn ’t important but I can ’t help ________ about it.

This diploma ( 毕业文凭 ) ________ that you have completed high school.

I wish you ________ like that.

I found ________ to answer all the questions within the time given.

He asked me whether my brother ________ (fly) to Beijing.