If you are confident enough, social situations don’t bother you in the slightest .

—What do you think of Liu Huan?—Oh, he is my favourite singer. I think no one can sing________.

The old man lives ____ but he doesn’t feel ____. 

— Do you have any plans for the winter holiday?— Since you are crazy about music, why not go to some ________ concerts?

She gives me a big smile __________ she sees me.