Complete the rule: When two tenses are used together, it indicates us that _________________ action happened in the middle of ________________ action, while it was in progress.

Варианты ответа

1. A.the past continuous/ the past simple
2. B.the past simple/ the present continuous
3. C.the past simple/ the present perfect
4. D.the past simple/ the present simple
5. E.the past simple/ the past continuousверно