There is no denying the fact that air pollution is an extremely serious problem :the city authorities should take strong measures to deal with it.
An investigation shows that female workers tend to have a favorable attitude toward retirement.
A proper part-time job does not occupy students too much time .In fact ,it is unhealthy for them to spend all of time on their study .As an old saying goes :All work and no play makes Jack a dull boy
Any government which is blind to this point may pay a heavy price.
An increasing number of people are beginning to realize that education is not complete with graduation.
When it comes to education ,the majority of people believe that education is a lifetime study.