Ellos deben estudiar para el examen. - They must study for the exam.
Tú deberás visitar a tu amigo el sábado. - You must visit your friend on Saturday.
Ellos deben aprender a nadar cuanto antes. - They should learn to swim as soon as possible.
Nosotros debimos salir temprano. - We should have left early.
Vosotros deberéis llegar temprano a la escuela. - You all must arrive early at school.
Ella debe leer este libro para la clase. - She should read this book for the class.
Él debió hablar con el profesor. - He had to talk to the teacher.
Él deberá tomar su medicina a las ocho. - He will have to take his medicine at eight o'clock.
Nosotros debemos ahorrar dinero. - We must save money.
Yo debí terminar mi proyecto ayer. - I should have finished my project yesterday.
Vosotros debéis estudiar para aprobar el examen. - You all must study to pass the exam.
Ellos debieron planificar mejor el viaje. - They should have planned the trip better.
Tú debiste ayudar a tu hermano. - You should have helped your brother.
Ellos debieron decir la verdad desde el principio. - They should have told the truth from the beginning.
Él deberá limpiar su habitación. - He will have to clean his room.
Él debió cuidar mejor de su perro. - He should have taken better care of his dog.
Yo debí estudiar más para el examen. - I should have studied more for the exam.
Ellos deben asistir a la clase a tiempo. - They must attend the class on time.
Tú debes hacer tus deberes. - You must do your homework.
Tú debías llamar a tu hermana el viernes. - You were supposed to call your sister on Friday.
