yes sure.

Thanks for your responses.

I think most of journals have this possibility.

Withdrawing a paper during peer-review or (worse) during the production after acceptance, but before publication, is an uncommon event and not considered good scientific practice, and must be done only in exceptional cases. 

I think a manuscript can be withdrawn from any journal at any time (often before acceptance) discussing with the editor. However, the authors need to provide justification for that. Further, consulting the specific journal policies is important.

If the article is not accepted then you can withdraw the article during review process. But do send the proper mail saying about withdrawal so you can send to other journal

yes sure.

Yes , you can

simple request through email may send to the editor for withdrawing the works because an author is copyright owner for the work.

Yes, sure, you can!!!