4.He was eat breakfast.
5.He was brush his teeth 7;45 a.m.
6.They leave for school 8;00 a.m.
³» ¿ë
4.He was eat breakfast. = He was eating breakfast.
5.He was brush his teeth 7;45 a.m. = He was brushing his teeth at 7;45 a.m.
6.They leave for school 8;00 a.m. = He was leaving for school at 8:00 a.m.