Hello, please help me out. Which sentences are correct ? <br/><br/> Past (Have to)<br/>1)<br/> Did she have to pay this fee?<br/> She did not have to pay this fee.<br/><br/> or <br/>2)<br/>Had she have to pay this fee?<br/>She had not to pay this fee? <br/><br/> Future (Have to)<br/><br/>3) Will she have to pay this fee? <br/> or <br/>4) Will she has to pay this fee?