The possessive adjective that can also be used formally with usted is: <u>Su</u>
<u>The other adjectives are used with the following pronouns:</u>
<u>Yo ---Mi</u>
<u>Nosotros ---Nuestro </u>
<u>Tu ---- tu </u>
Answer: 1. Elena waits for her brother
2. Ana and Luis use the computer
3. Antonio prepares his homework for tomorrow
4. Isabel and Maria help their grandmother
5. Andres talks to the teacher
6. Felipe and I run
Explanation: Y of y in Spanish means and. All of these sentences are giving examples of actions.
the answer is comedor = dining room