Поставьте глаголы в следующих предложениях в утвердительную, вопросительную и отрицательную формы past simple. example: 1. i did morning exercises. did you do morning exercises? i didn’t do morning exercises. 1. i (to do) morning exercises. 2. he (to work) at a factory. 3. she (to sleep) after dinner. 4. you (to be) a good friend. 5. it (to be) difficult to remember everything. 6. they (to do) their home task yesterday.

He worked at a factory. He didn't work at a factory. Did he work at a factory?
She slept after dinner. She didn't sleep after dinner. Did she sleep after dinner?
You were a good friend. You weren't a good friend. Were you a good friend?
It was difficult to remember everything. It wasn't difficult to remember everything. Was it difficult to remember everything?
They did their home task yesterday. The didn't do their home task yesterday. Did they do their home task yesterday?