1.( 1) Example: A. Give someone a rose, and the hand has a lingering fragrance. B. care about others and be happy.

? (2) Examples: A. Theme class meeting B. Speech contest

? (3) For example, the activity is a theme class meeting; What I have done are: being a host, participating in group discussions, giving speeches, etc.

? (4) Example: Love Yushu disaster area and offer a piece of love. (That's right)

2. Example: Considering that Yushu's younger brothers and sisters are all Tibetans, in order to make them eat well and have fun in Xiangfan, I specially bought them these special foods that Tibetans like. (The answer is not unique)