1 . —Is the girl in red your friend?
—________. She is learning Chinese now.

A．Yes, it is

B．Yes, he is

C．Yes, she is

D．Yes, she does

2 . —There ________ a lot of tigers there, but now they are endangered.
—________ seriously we destroy the nature!

A．used to have; How	B．are used to be; What
C．used to be; How	D．used to have; What