What’s the question then?
The verbs that changes are: (irregulars)
2.Tocar (toqué) 1ºp simple
3.Hacer (hice) 1ºp simple (hizo)3ºp simple
4.Poder (pude)1ºp simple (pudo)3ºp simple
5.Decir ( dije) 1ºp simple (dijo)3ºp simple
6.Querer (quise)1ºp simple ( quiso) 3ºp simple
7 Rezar (recé) 1ºp simple
The verb ''llegar'' is regular:
(llegué) 1ºp simple (llegó)3ºp simple
It’s the second one “¿Por qué te gusta vivir en Cuba?”
They are pronounced similarly to the English “b” after a pause & after the ‘m’ sound. Sometimes they are pronounced like the English “v” but with the lips touching.