根据句意或首字母的提示,补全对话(悬赏20分)

根据句意或首字母的提示,补全对话(悬赏20分)
1.It's better to give than to______.
2.Rose can't go with us.Let's ask Mary_____.
3.When Miss Lin____,the two boys are fighting.
4.On Chiristmas Eve,every child can get a____form Father Christmas.
5.Lucy studies very hard.She has made great p____in all subjects.
6.China has the largest____ in the world,about1.3billion.
7.Everybody should protect our e____.Don't throw litters everywhere.
8.My father always____me when I want to give up. At last I succeed.
9.--Who else went there____you?
--My brother.
10.W____ you are in trouble,please tell me.