Ellos deberán aprender español. - They shall learn Spanish.
Yo deberé hacer la compra el lunes. - I will have to do the shopping on Monday.
Vosotros debisteis preparar la cena. - You all should have prepared dinner.
Vosotros debéis practicar deporte. - You all must practice sports.
Nosotros debimos tener más paciencia. - We should have had more patience.
Ellos deben cuidar el medio ambiente. - They should take care of the environment.
Yo debí seguir las instrucciones correctamente. - I should have followed the instructions correctly.
Vosotros deberéis preparar la cena. - You all must prepare dinner.
Yo debo llevar abrigo porque hace frío. - I must wear a coat because it is cold.
Él deberá tomar su medicina a las ocho. - He will have to take his medicine at eight o'clock.
Tú debías estudiar más para el examen. - You should have studied more for the exam.
Ellos deben aprender a nadar cuanto antes. - They should learn to swim as soon as possible.
Nosotros deberemos organizar la fiesta de cumpleaños. - We will have to organize the birthday party.
Él deberá traer los documentos necesarios. - He must bring the necessary documents.
Yo debía hacer mi tarea ayer. - I was supposed to do my homework yesterday.
Tú debes hacer tus deberes. - You must do your homework.
Él debe terminar su tarea antes de jugar. - He must finish his homework before playing.
Yo debí estudiar más para el examen. - I should have studied more for the exam.
Ellos debieron terminar la tarea. - They should have finished the homework.
Yo debo ir al supermercado. - I should go to the supermarket.