Question

Pick out the modal auxiliary and state its function. Could you have done it?

Answer 1

Answer:Could

For eg : Could you bring ice creams for me?

Here Could is the modal auxiliary Verb in the following sentence.

Hope it helps u a lot☺️

Answer 2

Answer:

Could - modal auxiliary in the sentence 'Could you have done it?'

Explanation:

Modal Auxiliary:-

A modal auxiliary verb expresses a need, capability, willingness, or possibility.

Here, in the sentence " could you have done it?". Could is modal auxiliary as verbs indicate whether something happened in the past, present, or future.

#SPJ3