El verbo “TO BE” (ser o estar) BEGGINERS_EXERCISES FOR PRIMARY STUDENTS_OPEN El verbo “TO BE” (ser o estar) Lesson Content TO BE 1 TO BE 2 ISN'T OR AREN'T Previous Lesson Back to Course Next Lesson Gracias por compartir Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window