To complete the conversation between Gabriela and Kaio appropriately, we need to use the correct words from the options given, recognizing the context in which they are used.
In English, words like 'it's' and 'its' are commonly confused. 'It's' is a contraction for 'it is', while 'its' is a possessive pronoun. Similarly, 'his', 'him', 'he', and 'he's' are pronouns or contractions related to referring to a male person. 'His' is a possessive pronoun, 'him' is an object pronoun, 'he' is a subject pronoun, and 'he's' is a contraction for 'he is'.
Let's fill in the conversation:
Gabriela: Whose notebook is this?
Kaio: I think this is Tom's notebook.
Gabriela: No, it’s not. His notebook is blue. Hmm... We can ask him . Is he here?
Kaio: No, he's not.
Gabriela: Is he at the gym?
Kaio: I don't know. Let's go check.
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