Пожалуйста помогите, очень нужно

раскрыть скобки, написав предложения в прош.времени, затем преобразовать их в отрицание и вопросы
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Ответ:Helen went to the supermarket yesterday.

Did Helen go to the supermarket yesterday?

Helen didn’t go to the supermarket yesterday.

You swam in the sea last summer.

Did you swim in the sea last summer?

You didn’t swim in the sea last summer.

Tom found an umbrella yesterday.

Did Tom find an umbrella yesterday?

Tom didn’t find an umbrella yesterday.

I bought some milk yesterday.

Did I (you) bought milk yesterday?

I didn’t bought milk yesterday.

She knew Italian two years ago.

Did she know Italian two years ago?

She didn’t know Italian two years ago.

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