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

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.

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

To identify the complete subject and simple subject in a sentence, you need to understand what each term represents:

1. Complete Subject: The complete subject includes all the words that describe the main topic or who/what the sentence is about. It is often composed of one or more words.

In the given sentence, "Some people like to take classes to learn new things," the complete subject is "Some people" because these words describe the group of individuals who are engaging in the action discussed in the sentence.

2. Simple Subject: The simple subject is the main noun or pronoun within the complete subject. It is usually a single word.

In this sentence, the simple subject is "people" because it is the core noun that identifies who the sentence is about. The adjective "some" merely provides additional information about the quantity or portion of people being referred to.

To identify the complete and simple subject, simply review the sentence and determine the main topic or what the sentence is discussing. The main noun or pronoun within the topic is the simple subject, while the complete subject encompasses additional words describing that noun or pronoun.