"estas" should be the answer that does in the blank
A lyric poem expresses your personal feelings and emotions. This type of poem is different from others for that main reason. It is different from certain kinds of poems based on structure and wording , like Protest or Haiku for example.
Hope this helps! :D
Answer:
Mis hermanos son <u>altos</u>.
Explanation:
altos is used when referring to more than one person, specifically male.