you are very brave
Tu eres muy lista in English means you're so clever.
you are pretty, I like the foto
You are very pretty
It means, in English: "And you are a very special person"
"Oh daddy, you are so strict"
lol it means your stupid and ugly
Tú eres muy guapoYou are very handsome
You are sweet too
"Y que nunca se te olvide que eres muy bonita" is Spanish for "And don't you ever forget that you are very beautiful."
This is a passive form, so it would be "It is seen that you are very beautiful."
...tu igual eres muy guapo. ...You are handsome also.
you are very big. (though it should be noted that the tú form of ser is "eres" not "es. The grammatically correct way to say that phrase is "Tú eres muy grande.")