I use to vs I used to

Some examples from the web:

• Jun 16, 2011 ... "I use to be a hitman"; "I used to be a hitman". I've read the 2nd recently in a book, but was sure it should be "I use to". grammar verbs ...
• Dec 7, 2007 ... My question is about the usage of I used to and whether that is I use to u-s-e or u-s-e-d. I referenced it on the Internet and couldn't get a ...
• Wiltrina Jones: I Use To Be U shared Black Women Losing Weight's photo. 1 hr ·. Another IUTBU Diva Successful feature by BWLW.
• Oct 11, 2015 ... Actually, neither is strictly correct as you presented the phrases. "I use to be" is never correct. "I used to be young or a _____." Used in this ...

Some examples from the web:

• I used to be a hairdresser before all this.
• I used to get in a lot of fights.
• I used to wear my hair longer than Jeannette MacDonald's.
• I used to date that girl.
• About the girl I used to be.
• I used to run lines with Margot Kidder.
• I used to talk about travelling.
• I used to deliver for Camden foreign foods.
• Angela and I used to date.
• Arthur, I used to hunt ghosts with your Uncle Cyrus.
• I used to summer on the continent.
• I used to light a fire to warm myself.
• I used to write him love letters.
• I used to have one of those.
• I used to really hate Internal Affairs.
• I used to burst into tears for no reason at all.
• Nothing, I used to read it...
• I used to talk to myself.
• I used to be really afraid of these Ubervamp guys.
• Remember, I used to push Michael around in one of these.