151. On no account can we ignore the value of knowledge.
152. It is time the authorities concerned took proper steps to solve the traffic problems.
153. Those who violate traffic regulations should be punished.
154. There is no one but longs to go to college.
155. Since the examination is around the corner, I am compelled to give up doing sports.
156. It is conceivable that knowledge plays an important role in our life.
157. Summer is sultry. That's the reason why I don't like it.
158. The progress of the society is based on harmony.
159. We should bring home to people the value of working hard.
160. Taking exercise is closely related to health.