Correct the following sentences for subject-verb agreement,tenses and fragments first one my cat it is very playful

This sentence has two subjects. Omit "it."

To correct the sentence for subject-verb agreement, tenses, and fragments, we can make the following changes:

1. "My cat it is very playful" → "My cat is very playful."

Explanation: The subject of the sentence is "my cat," and the verb should be in agreement with this subject. So, we remove the unnecessary word "it" and rephrase the sentence to incorporate the correct subject-verb agreement.

Additionally, the verb tense is already correct (present simple tense) in this sentence.

By making these changes, we form a grammatically correct sentence without any unnecessary fragments.