________________ many times, he still repeated the same mistake.

Is Mr. Smith over there—-It _____be him .He has gone to Beijing on business.

The present situation is very complex，so I think it will take me some time to ________ itsreality.

onomy of the last quarter was much stronger than ______ predicted, driven by a rare increase in government spending.

_____ do you live from your school–About ten minutes’ walk.