Answer:
1- es
2- eres
3- es
4- soy
5- es
Juanita es alta (Juanita is tall)
Tú eres alto (You're tall)
El muchacho es alto. (The boy is tall)
Yo soy alto (I'm tall)
Marisol es inteligente (Marisol is smart)
all of them should be in present tense describing the subject