Me pregunto qué te gustaba hacer cuando eras niño. Me encantaría haberte conocido entonces.I wonder what you liked to do when you were a child. I'd love to have known you then.
¿Qué te gustaba hacer cuando eras niño si no practicabas deporte? - Me gustaba leer.What did you like to do when you were a child if you didn't play sports? - I liked to read.
¿Qué te gustaba hacer cuando eras niño y tus padres te llevaban al parque?What did you like doing when you were a child and your parents took you to the park?