There you go, on the last one you have to describe yourself, like jut answer “Estoy alto” if you are tall or “Estoy bajito” if you are short and then add your hair color like brown(cafe), black(negro), etc. Hope it helps
<h2>Hello!</h2><h2>

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Answer:
1. Tú <u>modelas</u>.
2. Yo <u>corro</u>.
3. Sara y Ana <u>modelan</u>.
4. Usted <u>corre</u>.
5. Ustedes <u>corren</u>.
6. La gente <u>modela</u>.
7. Marcos y yo <u>corremos</u>.
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Greetings 
Sincerely: <em><u>anapaulacbellido</u></em>
it doesn't let me it says don't use bad words but ima tell you with number: 1:the first one 2:the third one 3: the third one 4:the first one 5:the first one