We are still at the airport．If it weren’t for the delayed flight, we _______ the concert right now．

You see，I’m poor in maths，you are not good atEnglish，and…—That’s________we should help each other.

I don’t believe we’ve met before, I must say you do look familiar[ ]

_________ is known to all，good friends _________ happiness and value to life

_______ I accept the gift or refuse it is none of yourbusiness.