I'm writing an email and it's about confirming my availability for an interview.<br/><br/>I know that we should have a V+ing after "to" in the above sentence.<br/><br/>I would like to ask is there any grammatical problem if I just type "it" instead of a "V+ing" at the end?<br/><br/>Thanks in advance. Wish you all have a good day. <img class='emoticon' style='Width:19px;Height:19px;' data-delaysrc='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/1.gif' src='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/1.gif' alt='Emotion: smile'/>