1.  Some people think, the more friends you have, the better your life will.

2.  I believe that a colourful life will coming soon.

3.  If the school just teach academic subjects, the school life will boring and the negative emotions students feel learning is boring and lack imagination thinking slow, dispirited.

4.  Although campus life will certainly squeeze a lot of learning time.

5.  What a dull and blank life will we be leading if years ago those inventors easily gave up and never resumed their work?