Помогите пожалуйста, превратитесь данные предложения в вопросительную и восклицательную форму 1) l used to help him a lot with his essays 2) she used to have long hair but she cut it some time ago

1) l used to help him a lot with his essays.Did I (you) use to help him a lot with his essays?I didnt use to help him a lot with his essays.2) She used to have long hair but she cut it some time ago.Did she use to have long hair but cut it some time ago?She didnt use to have long hair before cutting it some time ago.