Olá, Clay! "Se" = "no caso de"/ "caso"/ "na condição de". Por exemplo: "Podemos ir às lojas caso você tenha dinheiro." "Podemos praticar caso você queira."

Hey Clay, In this case, after "se", in most cases we'll use Subjuntivo, which is the verb "mode" for complex situations, such as possibilities and doubts. In the case of the first sentence, you are using Futuro do Subjuntivo, because we're talking about a possibility in the future. In that case, the action "querer" is conditioned in the future, because we can play if you want to do that in the future. In that case, we'll use Futuro do Subjuntivo. The same applies to the second sentence. "Podemos ir às lojas se você tiver dinheiro". So, in the future, if you have money (that's the future condition), we can go visit the stores. So here we'll use Futuro do Subjuntivo as well with the action "ter". Se você TIVER (in the future, it's a condition). You can see more about that verb tense here: https://www.youtube.com/watch?v=CnK3UxOHFY0&ab_channel=SpeakingBrazilianLanguageSchool Keep up the good work. ✨✌🏻