Question

Using the subject “usted” and the verb in the imperative, tell your instructor three things she or he must do. Then tell your instructor two things she or he must not do.

Answer 1

usted debe ..... respetar a los estudiantes, ayudar a los estudiantes y llegar temmprano a la clase.

usted no bede quedarse dormido en la clase, y maltratar a los estudiantes.

Answer 2

To use the imperative, you basically use the present subjunctive formula exactly (with the exception of the tú form):

-AR verbs: A (tú), E (Ud. él, ella), EMOS (nosotros), EN (Uds. ellos, ellas)

-ER and -IR: E (tú), A (Ud. él, ella), AMOS (nosotros), AN (Uds. ellos, ellas)

So, cutie_pie_1213, you could use this sentence as an example:

Señor(a), por favor ponga los de allá.

Make sure to watch out for irregular verbs! Some common examples are tener (ten; negative -tengas), salir (sal; negative - salgas) and ir (ve; negative, vayas).

Hope that helps! :)