revision preference src: I expected that I can be able to go shopping or go to Karaoke with my friend more often, but I couldn't do that because I had to go to a driving school to get a car driver's license by the end of the vacation. <SEP> tgt: I expected that I can go shopping or go Karaoke with my friend more often, but I couldn't do that because I have to go to a driving school to get car license by the end of the vacation.