In a question = Are you lost
In a statement = You are lost
Someone is speaking to a girl or woman.
"You are lost."
"Donde estas tu" is Spanish for "where are you?" It is a question asking about someone's current location.
quien quiera que seas si no sabes eso estas perdida
If you're not here is the English equivalent of 'Si tu no estas aqui'. In the word by word translation, the conjunction 'si' means 'if'. The personal pronuon 'tu' means 'you'. The adverb 'no' means 'not'. The verb 'estas' means '[you] are'. The adverb 'aqui' means 'here'.
tu estas muy buena means that your hot in other words DAM MAM YOU LOOK GOOD
tu estas bien
Como estas tu hermano?
you are demented
como estas - how are you? and if someone asked you como estas, you would answer such as "bien(good), y tu(and you)?"
Bien et tu - well and you
Como estas tu exams?
its: estas en tu casa? :)