Resposta :
Resposta:
MUCH- Usado com substantivos incontáveis.
MANY- Usado com substantivos contáveis.
Explicação:
How MANY hours of sleep do you get a night? I sleep 8 hours a night.
How MUCH time do you spend in front of the TV? It's depends on the situation, sometimes all day long.
How MANY glasses of water do you drink a day?
I drink 50 glasses of water a day.
How MANY times a day do you brush your teeth?
I brush my teeth 3 times a day.
How MUCH exercise do you do in a week? I exercise a lot during the week, I'm not sure.