in this sentences (Some people like to take classes to learn new things.) i think that the complete subject is (some people) and the simple subject is (some) i need help understanding how i can find a complete and simple subject in a sentence

Answer 1

You're half right. The complete subject is some people. But the simple subject is people.

Some is an adjective in this sentence describing people.

Study this site for more help.

http://www.powayusd.com/teachers/kfarrer/Grammar/Holt%20Handbook/Holt%20Chapter%201/complete_and_simple_subjects_and%20predicates.htm

By the way, since you're studying grammar, you should get in the habit of using correct capitalization and punctuation.

Remember that your audience here is teachers, not FaceBook buddies.

Answer 2

The answer for "the largest capital in Mexico is her home" is the largest capital in Mexico and Mexico