It is "va" because the a in va represents he, she, and you (formal). He is going to the pool, so it is 'Mi padre va a la piscina con nosotros.'
de que hablas :V? a que te refieres con esto
Answer: Lo
Explanation: Lo secas el pelo antes de salir a calle para pasar frio
Guitarra
Explanation: E, A, D, G, B, E
The correct answer is B.confundida (which translates to confused)