Помогите. Употребить данные предложения во всех вормах (утвердит., отриц., вопросит.) We sang in class. I sat on a chair. He spoke English. My cat spoilt the table. The table stood at the pool. She tought students five ears ago...

оставив прошедшее? we didn't sing in class did we sing in class? I didn't sit on chair did I sit on chair? he didn't speak English did he speak English? my cat didn't spoil the table did my cat spoil the table? the table didn't stay at the pool. did the table stay at the pool? she didn't teach students five years ago did she teach students five years ago? he didn't tell story did he tell story? we didn't think about poems did we think about poems? he didn't throw a stone in to the river did he throw a stone in to the river? she didn't understand me did she understand me? I didn't wear spectacles did i wear spectacles? we didn't win did we win? I didn't write letters did I write letters?