1. I did morning exercises
I didn't do morning exercises
Did you do morning exercises?
2. He worked at a factory
He didn't work at a factory
DId he work at a factory?
3. She slept after dinner
She didn't sleep after dinner
Did she sleep after dinner?
4. We worked part-time
We didn't work part-time
Did we work part-time?
5. They drank tea yesterday
They 't didn't drink tea yesterday
Did they drink tea yesterday?
6. Mike was a student
Mike wasn't a student
Was Mike a student?
7. Helen had a car
Helen didn't have a car
Did Helen have a car?
8. You were a good friend
You weren't a good friend
Were you a good friend?
9. You were good friends
You weren't good friends
Were you good friends?
10. It was difficult to remember
It wasn't difficult to remember
Was it difficult to remember?
Объяснение:
