The document provides instructions for using "how much" and "how many" when asking questions about quantities. "How much" is used with uncountable nouns, while "how many" is used with plural countable nouns. "A lot of" expresses a large quantity for both countable and uncountable nouns, while "not much" and "not many" express small quantities for uncountable and countable nouns respectively. The document includes exercises to practice using these terms correctly.