I could swim when I was four.
Now I can use a computer very well.
I could to play the piano when I was seven.
I can to drive a car next year.
Now I can not drive a car.
I could swim when I was four.
Now I can use a computer very well.
I could to play the piano when I was seven.
I can to drive a car next year.
Now I can not drive a car.