do: Base/infinitive; used for present tense other than with third particular person singular subjects (in addition to the singular they ‘Do’ and ‘Does’ also can emphasize the validity and assertion of statements. This is especially useful in responses to uncertainties or when one particular should affirm an expression emphatically. https://rafaelrvkfn.madmouseblog.com/18235022/fascination-about-does-proleviate-help-with-shoulder-pain