________ an important decision more on emotion than onreason, you will regret it sooner or later.

The official said rescuers wereworking_____to find the missing miners in the coal mine blast.

Who would you like to have _____to Beijing for business this time

The Internet has brought ____big changes in the way we work

We are afraid we can’t finish the task ________ a month.-Take your time, but next month you’ll have a new one.[ ]