A : Do you get enough sleep?
B : Hmm... well,no. I probably don't get enough sleep.
A : Really? How many hours a night do you sleep?
B : Around five or six, I guess.
A : I see. If I were you, I'd ...
A : You drinks too much coffee?
B : Yes,I need to drink coffee every day.
A : Really? How much times a day do you drink coffee?