1.  Otherwise, we may just say hello to each other when we come across.

2.  We say hello to each other everyday, communicate with others and study from them.

3.  Every time you say hello to someone who gets hooked on the Internet, you can always find his glazed expressions.

4.  And finally I said good-bye to Miss. Silence and said hello to my cute roommates.

5.  One result is, that they have so many friends that they must keep saying hello to someone they know when they're going somewhere.

6.  In return, they also say hello to you and give you a big smile.

7.  So never be mean about saying hello to people who you know or don't know and pass it down.

8.  For instance, when I entered the university, I was unfamiliar with all my classmates and had no courage to say hello to them.

9.  Let's the truth say hello to the whole world!

10.  You never fail to say hello to your neighbor and his dog named Kimmy when you in the shopping center.