Question

put the verbs into suitable tenses​

Answer 1

Answer:

broke out, worked , entered,recalls

Answer 2

Answer:

11. When the war had broken out mr Bhatnagar had worked for twenty years.

12. My brother recently entered the University.

13. Since 1990, science has progressed rapidly.

14. His opinion does not matter.

15. Although the even happened thirty years ago, he still recalls it clearly.

Explanation:

Hope it helps :)