Hello. I would be very grateful for your help.

Question

Do you think it's possible to use "speak" in the following context: "Speak on the role of the monarchy" or "Speak on the major challenges facing the country at present" (a question at an exam or something like that)?
Thank you.

Answer 1

In oral exams, yes.

In written exams, it'd be better to use the verb "discuss" or "analyze" or "explain," among many others.

Answer 2

"speak on the major challenges facing the country at present"is true

Answer 3

Thank you, dear Writeacher for help.

Answer 4

You're welcome.