Are any of these right in terms of punctuation and wording?<br/><br/>You need to ask yourself that if your commercial vehicle broke down, how disruptive would it be? <br/><br/>You need to ask yourself, "If my commercial vehicle broke down, how disruptive would it be?" <br/><br/>You need to ask yourself, if my commercial vehicle broke down, how disruptive would it be?<br/><br/>If not how can I fix them?