Question

What have you been doing since morning?____________________ (learning my lesson) (using present perfect tense)​ 5 sentences

Answer 1

Answer:

I have learnt my lesson.

Explanation:

coz it's said that we have to answer by using present perfect tense

Answer 2

Answer:

What have you been doing since morning?

Ans - I have learnt my lesson.

Explanation:

In fact, you can write " I have been learning my lesson" but the question says 5 sentenes. So, the answer is not a bit satisfied but it's five sentence.