Answer:
Camina
Explanation:
"For regular verbs, you will simply use the third-person singular form of the present indicative to form an affirmative tú command" - SpanishDict
So, "camina aqui" means, "you! Walk here."
Conosco is written like that but everything else is correct
La mesita. thank me later
Padres mean parents, so your parents would call your grandparents "padres".
