This document contains a lesson on eating healthy foods and using correct grammar for countable and uncountable nouns when discussing quantities. It lists various fruits and vegetables and provides vocabulary and exercises to practice asking "how much" and "how many" of different foods there are. It also discusses using terms like "much," "many," "a lot of," "a little," and "a few" correctly depending on whether the noun is countable or uncountable. The document ends with tasks for students to discuss common eating habits in groups and present their findings to the class.