1.
topic sentence：Not only should we study, but also we can take part in some department or activies to enrich our life.
sub-topic: In four years of college, we should make full use of the time to study and play.
sub-topic 2We should make more friends with others.
P61
title: Why I like to learn English
topic sentence： English is interesting and it can take to me much.
sub-topic1: I like English so much for I can make different friends and I can broaden my horizon.
sub-topic2It can make me know more about other country's culture.
P90
title:The similarities and differences between parents' love
topic sentence:Parents' expressions of love for their children may be different, but they all love children.
subtopic1 My father is strict to me and my mother's love to me is kind.
subtopic2:I like their love .They make me happy.
P166
title :Two personality traits I want to have.
topic sentence : I want to be optimistic and active.
sub-topic1 I want to be optimistic and I can always smile when faced with difficulties
sub-topic2 I want to be active and make more friends .
P196
title :Two reasons for moral decline
topic sentence/The main reason for the decline of morality is people's selfishness and they don't respect each other.
sub-topic1 We should respect each other.
sub-topic2 :people's quality is a little low.
