Give you 5 example of abstract noun and 5 example of concrete noun in a sentence form?

Examples of abstract nouns (in bold) in sentences:

1. My education is important to me.
2. I don't understand the question.
3. The emergency is over.
4. We're planning our vacation.
5. The work is not too hard.

Examples of concrete nouns (in bold) in sentences:

1. Would you like some pie?
2. Your garden is beautiful.
3. I think you will like the book.
4. My English teacher gave me a good grade.
5. The boy gave us a smile.