21.   For example, haste isn't good to our study.

22.   It seems that only in the cyberspace can we get the freedom and the freedom of speech is good to us.

23.   We believe , a good environment of cyberspace is good to every one .

24.   You may think this is good to us, but if you think more deeply, you will find we have freedom but lose our private message.

25.   It is good to share the freedom of speech, but it also bring many problems.

26.   Freedom of speech in the cyberspace maybe is good to people, but it is so freedom that there is no privacy, too.

27.   you should not talk much about others, especially something are not good to everyone.

28.   Actually, these are nothing wrong because they are good to reading, listening and communicating skills.

29.   Friendship is mutual, we should be good to our friends, because "a friend is easier lost than found.

30.   First of all, I have to say, it's good to effort to meet your soul mate in your heart.