how do I know where is the noun and verb of this sentences. Guess who came to the party? The dog ranto the window.

The noun is the person, place, or thing. The verb is the action.

Guess who came to the party?

Because this sentence has both an independent and dependent clause, it has two verbs.

Guess is the first one, and came is the second.

The only noun in this sentence is party.

However the sentence has two subjects. In the independent clause, the understood subject is (you). In the dependent clause, the subject is the pronoun who.

To identify the nouns and verbs in a sentence, you will need to understand the basic parts of speech. Nouns are words that represent people, places, things, or ideas, while verbs are words that describe actions or states of being.

In the sentence "Guess who came to the party?" the noun is "party" because it represents a specific event. The verb is "came" because it describes the action of someone arriving at the party.

In the second sentence, "The dog ran to the window," you'll find two nouns: "dog" and "window." "Dog" represents an animal, and "window" represents a physical object. The verb in this sentence is "ran," as it describes the action of the dog moving quickly.

To identify nouns and verbs, start by reading the sentence and identifying the subject (who or what the sentence is about) and the predicate (what the subject is doing or what is being said about the subject). The subject is typically a noun, and the predicate often contains the main verb.

Keep in mind that in more complex sentences, there can be multiple nouns and verbs, and they may be further modified by other words. It's important to analyze the sentence structure and context to accurately identify the parts of speech.