Question

What is the negative usted command of hablar?

Answer 1

NEGATIVE TÚ COMMAND FORMS OF -AR VERBS
Drop the -o of the present tense YO form of the verb, and add -es:

Yo form-present tense
hablo (I talk)
contesto (I ask)

Negative TÚ command
No hables
No contestes

Examples:
Negative TÚ command
No hables mucho Don't talk a lot
No contestes las preguntas Don't answer the questions