选择恰当的短语完成下列各句。

on fire ，felt like，table manners，dreams of，in half，comes from

（1）Talking to your parents about your problems is like cutting it 　 　.

（2）Helen tried paragliding and she 　 　she was a bird.It was so exciting!

（3）Steve is going to Beijing to study，so he is asking his friend about the 　    in China.

（4）The classics remind us not to forget our past and explain where our cultural confidence 　     　.

（5）If you find something 　     　in the room，you should cut off the electricity and leave the house at once.