Which of these sentences correctly describes a ballet technique in spanish

Which of the following would you say to someone who just said " you? " a. lo siento. c. salud. b. con permiso. d. no hay de qué. select the best answer from the choices provided

Generalmente duermo cinco horas. choices: - con - de - para - por

Choose the best response for each question. ¿cómo estás? nada. mucho gusto. más o menos. hola.