How many lessons do you have today?
I have five: English, Music, Science, Vietnamese and Maths.
How many lessons do you have on Thursdays?
I have four: Maths, Science, Art, Vietnamese.
What lessons do you have today?
I have English, Vietnamese, Music, Maths and Science.
Do you have Science on Fridays?
No, I don't.
What lessons do you have on Mondays?
I have Maths, IT, Science, Vietnamese and English.
What lessons do you have today?
I have Vietnamese, Music and Maths.
How many lessons do you have on Tuesdays?
I have three: Maths, Vietnamese and English.
What lessons do you have today?
I have Science and English.