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 cell structure which is largely responsible for controlling the entry and exit of substances into or out of the cell is the plasma membrane.
I’m assuming you need the right verb tense?
Blank 1- siguen al jugador
Blank 2- sonrío mucho cuando ganó el concurso de belleza
Blank 3- reímos de los chistes
Blank 4- se despidió del público
Blank 5- se vistieron de rojo y blanco
Hope that helped (: