Question

she worked hard for her exam change into present perfect progressive​

Answer 1

Explanation:

She has worked hard for her exams.

Answer 2

Question:-

• She worked hard for her exam change into present perfect progressive​.

What is present perfect tense:-

• The present perfect continuous tense (also known as the present perfect progressive tense) shows that something started in the past and is continuing at the present time. The present perfect continuous is formed using the construction has/have been + the present participle (root + -ing).

Final answer—

• She has been working hard for her exams.

I hope it helps...

:D