补充句子
在下面对话的空白处填入适当的话语（话语可以是句子、短语或词） 使对话完整。
A: Hi! You look unhappy. ___________________ ?
B: I got very bad news from the News Report. It happened in Jiangsu Province.
A: What was it?
B:A crazy man entered a kindergarten and wounded(杀伤) 31 persons, including kids and teachers.
A: _________ . Something must be done to keep schools safer.
B: Right. _____________ when I grow up. Police can protect them from being hurt.
A: I think that’s a good choice. ___________________ if you want to be a policeman?
B: I am going to study harder and exercise every day to be stronger.
A: Oh, cool enough! I wish your dream come true.
B: _______
熬夜是一个坏习惯．（stay）
is a bad habit．
"少年强,则国强．"因此,我们应该努力学习以便能为社会作出贡献．（contribution）
"The stronger we youth are, the more powerful our country will be．" Therefore, we students should try our best to study so that we can the society．
为了学习新的种植技术,一些农民正在和袁隆平聊天．（chat）
There are Yuan Longping to learn some new planting skills．
怀特夫人下班后匆匆离开了办公室,因为那天是她女儿九岁的生日．（hurry）
Mrs．White left the office after work, for it was her daughter's ninth birthday that day．
住院一个月之后,他终于苏醒了．（life）
He finally after one month's stay in hospital．