¿Tienes que estudiar? means "Do you have to study?" The two possible proper answers to this question are:
Yes, I have to study (Sí. Tengo que estuduar)
No. I don't have to study. (No. No tengo que estudiar)
De acuerdo, voy a estudiar.
"Yo tengo que estudiar" translates to "I have to study" in English.
"Que vas a estudiar mañana" means "What are you going to study tomorrow?" in Spanish.
"Que tienes" translates to "what do you have" in English.
"Tienes que escribes" is not good grammar. "¿Tienes lo que escribes?" would mean "Do you have what you're writing?", perhaps to ask if someone's taking down all the notes or has picked an essay topic. More likely, it's "tienes que escribir", meaning "You have to write" or "Do you have to write?"
"Yo se que tienes" translates to "I know you have" in English.
That you must study
Que tienes que estudiar?
Tienes que estudiar para química
Tienes que, followed by an infinitive, means "you have to" whatever-the-infinitive-is.
what does que mente podrida tienes mean in English? "Que mente podrida tienes" in English means "What a rotten mind you have"
To say 'I have to study' in Spanish, you would say 'Tengo que estudiar.'
"Que tienes" translates to "what do you have" in English.
Had to start studying
But he/she to study
"Que vas a estudiar mañana" means "What are you going to study tomorrow?" in Spanish.
"Yo tengo que estudiar" translates to "I have to study" in English.
Qué means what. Que without the accent on the 'e' can mean "to" or "that". Tienes is the present tense "you" form of the verb tener, which means to have. Escribir is to write. ¿Qué tienes que escribir? means "What do you have to write?"