+/- Ud, Uds commands!

Which command is used when communicating politely with one person you may not know? Options: tú, usted, ustedes

which is used to tell a group of people what to do? Options: tu, usted, ustedes

Which command form do I use to tell a friend or pet to do something?

No (Ud. - nadar) después de comer.

(Uds. - llamar) al médico.

No (Ud. - secarse) las manos en la toalla.

(Uds. - sentarse), por favor.

In an affirmative command with a pronoun, how many vowels should you count back to place the accent?

Ud cortarse (don't cut yourself)

In a negative command, where do you put the Reflexive?