Physical descriptions in Spanish

Think whether these sentences are right (está bien) or wrong (está mal).

If they are wrong, think about the mistake:

María está muy delgada
Maria is very thin

Pedro es un hombre alto
Pedro is a tal man

Marta y Laura son delgado
Marta and Laura are thin

Antonio y Juan son gordos
Antonio and Juan ar fat

Laura es muy fuerte
Laura is vere strong

 

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