The plural form of la nina is las ninas you add an S when its feminine.
If you are asking what is the meaning of all of this then 1st one means how is she 2nd one means she is happy 3rd means she is worried 4th means she is overweight 5th means shes bored
Trabajador (hard-working) because he's not tall, smart, athletic (female), or brunette (female). Jose es trabajador.
Yo quiero ir contigo.
I want to go with you
Ustedes - están
Ellos/Ellas - están
El/Ella - esta
Nosotros/nosotras - estamos
Yo - estoy
Vosotros/vosotras - estamos
Usted - esta
Tu - estás