En inglés, should have  se utiliza para expresar recomendaciones, expectativas o consejos que no se siguieron en el pasado. Es una herramienta útil para reflexionar sobre lo que debió o no debió hacerse. Dominar esta estructura te permitirá comunicarte de manera más precisa sobre el pasado. Cómo se Forma La estructura básica es: Sujeto + should have + participio pasado Afirmativa:   You should have called me. (Deberías haberme llamado.) Negativa:   He shouldn’t have done that

Human migration has been a defining aspect of history, shaping civilizations and cultures across the globe. The movement of people from one place to another has been driven by a variety of factors, including environmental changes, economic opportunities, conflicts, and the search for a better quality of life. One of the earliest and most significant migrations occurred over 60,000 years ago, when Homo sapiens began spreading out of Africa to populate other continents. This mi