5. Si nosotros vamos a nadar este fin de semana.
6.Voy a mirar una película con mi hermana este fin de semana.
7.Voy a llevar un vestido negro a la fiesta.
To solve equations, you add, subtract, multiply and divide both sides of the equation by numbers and variables, so that you end up with a single variable on one side and a single number on the other side.
Usually, the paella is eaten on Thursdays
Generalmente, se come la paella los jueves
hope I helped !