Question

I am challenging these three rank genius rank ,branily star rank and brainly challenger only these three rank I am challenging sohe or she will answer this question otherwise no one answer this question​

Answer 1

Answer:

Q3.

a) did

b) died

Q4.

a) knows

b) is studying

Answer 2

Answer:

Had done

Had died

Had been knowing

Had been studying

Step-by-step explanation:

Hope this helps.

Please mark as the brainliest.