Вопросительная и отрицательная форма в предложениях 1)yesterday l helped my friends to do their hom

Нужна помощь с решением задачи 5 класса: - вопросительная и отрицательная форма в предложениях 1)yesterday l helped my friends to do their homework 2)yesterday l played chess with a champion 3) yesterday l watched tv at night 4) yesterday l skated at the stadium

 

[КОВАРНОЕ ЛАМО]

1. Вопросительная форма: * Did you help your friends to do their homework yesterday? Отрицательная форма: * Yesterday I didn't help my friends to do their homework. 2. Вопросительная форма: * Did you play chess with a champion yesterday? Отрицательная форма: * Yesterday I didn't play chess with a champion. 3. Вопросительная форма: * Did you watch TV at night yesterday? Отрицательная форма: * Yesterday I didn't watch TV at night. 4. Вопросительная форма: * Did you skate at the stadium yesterday? Отрицательная форма: * Yesterday I didn't skate at the stadium.