情景交际。
A:Hi, Xiong Wei .________________
B:I’m reading an article .
A:__________________
B:It’s about homeless people in Shanghai .
A:Really ? __________ ? As I know, the people in Shanghai are very rich .
B:Yes, there are .There are homeless people in every city,especially in the poor cities and towns.
A:___________________ ?
B:We should try our best to help them to return to their hometown and live a normal life .
A:____ ____________ .From now on, let’s care about them .
B:Great .