When using the ud. commands to tell your teacher 3 things to do and 2 not to do . note that the ud comes after the verb.

answer the telephone
speak with the student
write on the board
don't write your name on the paper
don't eat in class

using any of these as the

Explanation:

Formal command in Spanish language -- commands in Spanish language are usually used when we want to order something or to simply tell someone to do something. People refer to it as '' imperative '' form of the verb.

In this type of command, usted/ustedes always comes after the verb.

English:

1. Answer the telephone!

2. Speak with the student!

3. Write on the board!

4. Don't write your name on the paper!

5. Don't eat in class!

Spanish translation:

1. Contesta usted el telefono!

2. ¡Habla usted con el alumno!

3. ¡Escriba usted en la pizarra!

4. ¡No escriba usted su nombre en el papel!

5.  ¡No coma usted en clase!

Verbs:

1. Contestar -- to answer -- it's a regular verb in Spanish language.

It ends in AR and it belongs to the first group of verbs.

¡Contesta mi llamada!

Answer my call!

2. Hablar -- to talk -- it's a regular verb in Spanish language.

It ends in AR, and it belongs to the first group of verbs.

Cuando tengo un problema, hablo con mi madre.

When I have a problem, I talk to my mom.

3. Escribir -- to write -- it's a regular verb in Spanish language. It ends in IR, so it makes it a participant of the third group of verbs.  

Escribe eso antes de olvidarlo.

Write this down before you forget it.

4. Comer -- to eat -- it's a regular verb in Spanish language.

It ends in ER, which means that this verb belongs to the second group of verbs.

Me encanta comer mucho!

I enjoy eating a lot!