1 . —Do you think we should share the secret with your parents?
—No, you mustn’t tell anyone else. ______.

A．Take it easy	B．It sounds like a great idea
C．If you don’t mind	D．It’s just between you and me

2 . ---- It took me nearly 5 years to make a breakthrough in my field.
---- Well, you know what people say. _________.

A．There is no smoke without fire.

B．Practice makes perfect.

C．All roads lead to Rome.

D．No pains, no gains.