There is an alignment button on the toolbar. If you set the right alignment, you can change it to two ends or left alignment.Or select a paragraph, right click, paragraph dialog box, alignment, adjust
Format - style and paragraph - check the body of the right box to see if the template format is right aligned. If it is, modify the style layout - there is a "format" below to set "paragraph" - select "Justification" for alignment - add a template check box - OK.