1 . ________ you make a mistake, you should not be embarrassed. After all, we are human beings.

A．Should

B．Would

C．Had

D．Were

2 . _______ the final of UEFA Champions League (欧冠) between Manchester United and FC Barcelona, I would not have stayed up after midnight.

A．Were there not

B．Were not there

C．Had there not been

D．Had not there been