Исправь ошибки, определи лишнее слово 1.it' s quarter past eleven o'clock. 2.i am don't have go go to school on saturday. 3.he has violin lessons twice times a week.

1.It' s a quarter past eleven. - o'clock
2.I don't have to go to school on Saturday. - am
3.He has the violin lessons twice a week. - times

подчеркнуто - добавила
через тире - лишнее