can(can't) could( couldn't)

Nick is short.. He----- play basketball.

We ---- watch the film. Our TV is broken.

She is good at Maths. She ---- do sums easily.

------ you jump high? Yes, of course.

I ---- climb this tree. It's very high.

There is not any flour. We ---- make a cake.

She ----- swim when she was seven .

My father ------ repair his car yesterday.

I ----- learn this poem. It is very difficult.

----- you help me, please.

The lesson is over. You ---- have a rest.

He is cool. He ---- stand on his heard.