In past times tense, the verb “do” changes to “did” for all subjects. Alternatively, “does” continues to be unchanged from the 3rd-man or woman singular existing tense. Here are several illustrations: ‘Do’ and ‘Does’ can also emphasize the validity and assertion of statements. This is particularly helpful in responses https://www.proleviate.com/post/does-proleviate-help-with-shoulder-pain