Correct Answer: All of the above

Solution : The correct answer is option 4.

Move ahead, will you?

Move ahead, would you?

Move ahead, can you?

Explanation:

Different question tags are assigned to some verbs and expressions.

The appropriate subject and the statement's auxiliary or modal verb combine to form question tags.

For a positive imperative sentence, we can use will you, would you, can you, can’t you or couldn’t you can be used to form question tags.

Hence the correct sentence are

Move ahead, will you?

Move ahead, would you?

Move ahead, can you?