how much - how many

Complete the sentences with "how much" or "how many".

time have you got at the moment?
trains into town are there on Sunday?
pens do you take when you have an exam?
orange juice have you had today?
people are there in your class?
kilometres do you run each week?
homework do you get every day?
food do we need?
pairs of shoes do you own (besitzen)?
children has she got?