We live day by day, but in the great things, the time of days and weeks __________ so small that a day is unimportant

hey knew there was a panda in thezoo, the children could ___ wait to see it

er to lose weight, the young lady prefers to ___regularly rather than take expensive weight-losing pills．

The director made the demand that she __________ the dangerous place as soon as possible.

All passengers ______ go through safety check before they take a plane.