Question

" _____ i stay here tonight ?" said the stranger. ( polite request)​

Answer 1

Answer:

could I stay here tonight

Answer 2

Answer: "Could I stay here tonight?" said the stranger.

Explanation:

It can be assumed that both can and could can fill up the space above. But there is a difference in using these words.

• The word 'can' gives an impression of being confident that the event will happen if asked for.

• While the word 'could' generates a sense of request. A way of asking and looking for possibilities if the event can happen.