把how many或how much 填入空格中。 1._____________gallons of milk are there? 2._____________jars of mustard are there? 3._____________yogurt is there? 4._____________bags of potato chips are there? 5._____________is the spaghetti? 6._____________avocados are there? 7._____________packages of spaghetti are there? 8._____________are the tomatoes? 9._____________ground beef is there? 10._____________water is there?