Hi. Usted (estudiar) __estudia____ mucho en la clase de historia.
You can ask if you go somewhere a specific day for example voy allí el lunes which us do I go there Monday.
Probably the sun and the planets
Answer: Están ocupados los martes.
Explanation: They are busy on Tuesdays.
The answer would be.. " t<span>ú "</span>
