Completar frases Past tensesVersión en línea an exercise practising narrative tenses por Breda J. K. 1 Alexander the Great ( be born ) in 356 BC in Macedonia . He ( become ) King when he was 20 and ( continue ) the work that his father ( begin ) . In 334 he ( invade ) Persia and by his thirtieth birthday he ( conquer ) most of south - west Asia . However , while he ( plan ) the invasion of Arabia he ( develop ) a fever and ( die ) .