—Are you confident about the football match against Class 11，Kunkun？
—________ I've got everything ready!（ ）
A．Of course not.B．It's hard to say.
C．Sure，I am.D．Just so﹣so.
The students in this school ______ to choose their own school uniforms．（ ）
A．are allowedB．allowed
C．are allowing
"Actions speak ______ than words，"as the saying goes．（ ）
A．loudB．louderC．loudest
We have decided to sell five things ______ we no longer use．（ ）
A．thatB．whereC．who
Brown draws a picture of the criminal，and the police put ______ on the Internet to find him．（ ）
A．himB．herC．it
The world is changing with every second；and China，______ too，with every second．（ ）
A．is changingB．had changed
C．changed