
Have you done your work on time? How precious your time is?
Not all people spent their time appropriately. Some may waste their
time in an unreasonable cause and some may waste it because of some unexpected
situations. But how can we manage our time?
The clock is one of the oldest human inventions. It exist hundreds of years ago.
In ancient times, their clock is called sundial, which measures the time of day
by the direction of shadows cast by the sun.
Clocks play an important part of every homes, offices, schools, and other
institutions. The purpose of a clock is not only to display time but to control
the device according to time. It helps us organize our work in a day and it
reminds us of something done and something needed to be done. |