We present below a screenshot which can serve as a ready reckoner for all the Google Adwords clients that how they should draft the ads so that those ads are approved by Google while your advertisement campaign goes live. Google Adwords campaign is focusing on truthfulness.
Though you are paying money to Google for advertisement through its Google Adwords program but it may disallow your ad and may even cancel your account if it repeatedly happens. Just follow Google Adwords campaign guidelines and you will face no problem in getting new leads.