Of course ... you must have the chance to review the return and make changes BEFORE you file ... it is the law.
Go to the FILE tab and complete step 1 to pay any TT fees and the option to save/view/print the PDF will be presented.
Yes you should always review your return before filing. You can preview the 1040 or print the whole return
https://ttlc.intuit.com/community/accessing/help/how-do-i-preview-my-turbotax-online-return-before-filing/00/26160