macro to change the tense of the document from Present tense to past tense

Job ID: 33296762

Budget: $30 – $250 USD

I would like a macro to change the tense of a word document from Present tense to past tense, I have only have microsoft word and Excel available to me so it will have to be done in one of these. I will have a good few documents to do this to.
Related categories: Visual Basic Excel Word Excel Macros