Надо написать эти предложения в простом времени past simpl .написать и задать к ним вопросительное предложение . и написать эти предложения в отрицательно форме. например : я вчера чистил мой автобус. я вчера чистил мой автобус ? я вчера не чистил мой автобус. i clean my bus. he helps his father. we walk in the park. they play volleyball.
I didn't clean my bus.
Did I clean my bus?
He helped his father
He didn't help his father
Did he help his father?
We walked in the park.
We didn't walk in the park
Did we walk in the park?
They played volleyball
They didn't play volleyball
Did they play volleyball?
Easy