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.