We sing ______ English .

A．in

B．on

C．to

填空
1. Do you watch TV _________ the evening?
2. I usually get up_ ________six o’clock every morning.    
3. Let me have a look _________your new backpack. 
4. Do you often go to see Beijing Opera _________weekends?
5. —What’s the time? —It’s _________eight o’clock.

She’s talking ____the students, _____they’re talking about very loudly. (  )

A．with, and

B．to, but

C．of, but

D．on, and

I will travel all ________ the world. ( )

A．over

B．in

C．on

She works hard ________ sports.

A．at

B．to

C．on