Simple Sentences:
* I don't know how much longer I can wait.
* How much do you think this will cost?
* We haven't seen each other much lately.
* Did you get much sleep last night?
* It doesn't matter much to me.
More Complex Sentences:
* I'm not sure how much information is available on this topic.
* The weather has been unpredictable, but it doesn't seem to affect the crowds much.
* We've learned much about the world through our travels.
* I wish I could help you more, but there's not much I can do.
* It's been a long day, but I'm not tired much.
Sentences with a Specific Context:
* He ate much but gained little weight.
* She cried much but never spoke a word.
* You have learned much from this experience.
* The world has changed much since then.
* He didn't sleep much last night, but he still managed to get all his work done.
Remember that "much" is typically used for uncountable nouns (like time, information, or sadness), while "many" is used for countable nouns (like people, books, or days).