Time is very valuable. This valuable time (a) _____ (wait in the negative) for anybody. It (b) _____ (know) no pause in its course. It is not wise to neglect time. The man who (c) _____ (make) the best use of time is sure to succeed. On the other hand, a man who (d) _____ (make in the negative) the best use of time cannot succeed in life. All the famous persons of the world have (e) _____ (make) the best use of time.