hero     imagine    different   person   we

（1）It's bad manners to ask others　　questions， such as age and marriage．

（2）Helping others is helping　　， so we should try our best to help those in need．

（3）Through watching Amazing China， We can't stop　　what our country will be like in 50 years．

（4）Many people don't always see things the same way so they may describe the same person　　．

（5）Liu Chuanjian， the captain of Sichuan Airlines 3U8633 flight， is considered to be one of our national　　．