2. El hombre es O antipático
O antipática
O antipáticas
O antipáticos
3. El chico es
O atrevida
O atrevidos
atrevidas
O atrevido

El hombre es antipático

El chico es atrevido

for number 2 its the first one for number 3 its 4/para el número 2 es el primero para el número 3 es 4

Explanation: El hombre es antipático y  El chico es atrevido because if it was a girl it will have an a in the end but if it was a boy it will have o in the end also if it would have an s in the end that's two people i hope this helped  it was  my pleasure to help you :)

El hombre es antipático y El chico es atrevido porque si fuera niña tendria una a en el  final pero si fuera niño tendria o al final y tendria  una s es  que son dos personas y espero que te  ayuda fue un placer para mí ayudar :)

corras is the only one that is informal but doesn't follow the suffix rule. correr is the verb. corre is the formal verb form. corra would be used as the formal is corre ended with an a.

your best bet would be corras, it's the only one that is informal but is still wrong