Hogyan mondom angolul azt, hogy jártam valahova?

szerintem:

I used to go dancing for 4 years.

I used to play guitar for 2 years.

I used to go dancing. / I used to play the guitar.

I used to take dance lessons. / I used to take guitar lessons.

I danced regularly for 4 years. / I played the guitar for 2 years.