What day is it.
"¿Qué día es hoy?" translates to "What day is it today?" in English. It is a common question to ask for the current day of the week.
"Que dia es?"
Que dia es hoy means: What day is today?
Qué dia es antes de jueves = What day is before Thursday?
"¿Qué día es?" means "What day is it?"
es un dia mu lindo
On what day is your Spanish test?
It means "What day is the birthday".
It means "On what month is Independence Day?"
You meant:¿Qué día es el siete? --- Which day is the seventh (in this month)?
What day does school start? is what is being asked here.
"To do lo que tengo es Dios" translates to "All that I have is God" in English.