It means, "...for your [singular, familiar] tests...."
Week of exams
It means "What do you want to buy for your classes?" in English.
I think you mean, "Sabes tu que hacer para ..." Which means, Do you know what to do to entertain your friends?"
Book bag or backpack more exactly backpack for book
thousand of little cards to send to your friends
The cast of Seis motivos para dudar de tus amigos - 2011 includes: Alejandro Casaseca as Enrique
You need space for your mail
For your Eyes Only = Solo para tus ojos
I would like to be the answer to your dreams in black and white.
It means "How many books for your classes this semester?"
feliz navidad para ti y tus seres queridos
"tus pies" (Spanish) means "your feet."