We can, we can.

Can do it; Can do it.

How could you? How could I; How come?

I have to.

Can distinguish and feel it; Can see

How can I ...; How can I? ...

Affordable; affordable; Affordable

Can you help me?

As you can see, as you can see; You know

Oil pot and oil pan; Marine engineer

Can not help, can not help; cannot help doing

Yes, we can. Yes, we can (Obama campaign slogan)

Gasoline tank, gasoline tank; Gas canister

What can you see? What can you see?

No, no, I can't help it

Fibers can fill barrels; Cardboard barrel; Fiber tank; Fiberboard barrel

What can be done has needs and hopes; Anything that can be dealt with will do.

In the movie "Killing"

have to

Can't wait to do something.

I wish you progress in your studies and go up a storey still higher! (*^__^*)