Past tenses Grammar Reference 14. Identify the tenses in boid, then match them to the use.
1 She left university six years ago.
2 He was waiting for the bus when the accident happened.
3 He had just finished his report when his boss asked to see him.
4 She had been working as a cierk for two years before she got promoted.
a.happened before another past action with emphasis on continuation
b.happened at a specific time in the past
c.happened before another past action
d. was in progress at a certain time in the past