Hi, I'm writing to ask you to check the below sentences which are for a questionnaire for native English spekaers.<br/><br/>I have listed a few possibilities about each question, because I'm not sure which one is best (or most polite).<br/><br/>If there is anything wrong with them, please correct it.<br/><br/>Also, I'd like you to let me know which one is best in each question.<br/><br/>Thank you in advance.<br/><br/>Q1 Tell us your sex.<br/>Q1 Choose your sex. (when two choices (1.Male, 2.Female) are given.)<br/>Q1 Tell us your gender.<br/>Q1 Choose your gender. <br/><br/>Q2 Tell us your age.<br/>Q2 How old are you?<br/>Q2 Fill in your age.<br/><br/>Q3 What state do you live in?<br/>Q3 In what state do you live in?<br/>Q3 Tell us your location.