"I used to think" is an English equivalent of the Italian phrase Io pensavo. The first person singular subject pronoun and present indicative also translate into English as "I did think", "I thought," and "I was thinking," with the implication that those thoughts may be different nowadays. The pronunciation will be "EE-o pen-SA-vo" in Italian.
Io in Italian means "I" in English.
"Am" in English means (Io) sono in Italian.
"I am not Italian!" in English is Io non sono italiano!in Italian.
"I dance" in English is Io ballo in Italian.
"Do you like me?" in English is Io ti piaccio? in Italian.
"I am stupid" in English is Io sono pazzo! in Italian.
Io sono di Catania in Italian means "I am from Catania" in English.
Io sono un amante in Italian means "I am a lover" in English.
Io odio la gente! in Italian is "I hate people!" in English.
Io sto ancora apprendendo in Italian is "I am still learning" in English.
Per il momento, io..." in Italian means "For the moment, I.." in English.
"I am certain of it!" in English is Io ne sono certo! in Italian.