'You have a nap', that's what it means tu duermes means 'you sleep' and la siesta means 'a nap'
Tu la ru means nothing in French.
You were not at the church?
'Qu'est-ce que tu regardes à la télé?' means 'What are you watching on TV?'
Significa que necesites casarte con tu novio/a porque es tu alma gemela, que vayas a encontrar a tu alma gemela pronto, o que quisieras romper con tu novio si no suenes con el.
tu apportes le gâteau pour la fête > are you bringing / bring the cake for the party
Tu la ru means nothing in French.
tu es à la plage - you are on the beach
"Tu es la ..." means "you are the ...". "Tu es là" (accented "à") means you are here.
Tu es la vedette de la classe = You are the star of the class
tu aimes la biologie ? means do you like biology?
You are what you say (you are).
Tu as de la monnaie? means - Have you got any change? (coins)
You take the answer
Tu nadas EN la pisCina = you swim in the fishpond/swimming-pool
Your brother's mother is your (mother, presumably)
You were not at the church?
your cousin at night