What are your cousins like? literally, "how are your cousins."
Como son tus padres
What are your cousins' names?
"Where are your cousins from?"
how are the girls -- How are they (all boys or a mixture of girls and boys)?
Tus primos (masculine or different genders) or tus primas (feminine).
Tus ojos brillan como el sol. "You eyes shine like the sun." Or "Tus ojos son como la luz del sol."
Tus ojos y cara son hermosas.
cómo son tus amigos/as means how are your friends The answer means physically (tall) or in terms of personality (funny), not in terms of health. (That would use the verb estar instead.)
Tus ojos son tan bellos como el sol.
Translation: How are your classes? Possible reply: Mis clases estan muy bien = My classes are very good.
Como eres bonita? = How are you pretty? Que bonita eres! = How pretty you are!
hola beybe como estas deja ver tus fotos