--- What about going swimming with me?

--- Sorry. I have a lot of homework ________.

[　　]

--- We have worked for a long time, so we ________ a rest.

--- Sound good!

[　　]

--- You look tired, Jimmy. You'd better ________ earlier today.

--- All right.

[　　]

--- Excuse me. Your radio is too loud. Will you please ________?

--- Sorry, I will.

[　　]

--- Excuse me. Did you see Tom just now?

--- I saw him ________ the building and go upstairs.

[　　]

The teacher often tells Lily ________ and Lucy too much time ________ computer.

[　　]

A．not to spend; watch

B．to not spend; watching

C．don't spend; watch

D．not to spend; watching