For this case we can translate the sentence given as:
If there is no wind you cannot ___________
The completion options are:
We know that to surf, you only need waves and to dive it is necessary to dive into the sea. Thus, the correct option is option A.
Answer:
Si no hay viento no puedes practicar la plancha de vela
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