6 . How much candy have you bought ?
How many packets of candy have you bought ?
7 . How many pizzas do you eat a week ?
8 . How often does she often eats a pizza at the weekend ?
9 . How many bottle of water would you like ?
11 . How many teaspoons of salt should I add ?
How much salt should I add ?
12 . How long does it take him to finish his homework ?
14 . How far is it from your house to school ?