Образуйте вопрос и отрицания к последующим предложениям I read different books

1. I read different books last term.
Did I read different books last term?
I did not read different books last term.
2. My mother cooked a tasty cake.
Did my mother cook a tasty cake?
My mother did not cook a tasty cake.
3. Children drew nice pictures last week.
Did children draw nice pictures last week?
Children did not draw nice pictures last week.
4. He worked at the hospital in 1999.
Did he work at the hospital in 1999?
He didnt work at the hospital in 1999.
5. George lived in London last year.
Did George live in London last year?
George did not live in London last year.
6. I did my homework yesterday.
Did I do my homework yesterday?
I did not do my homework yesterday.
7. We drank juice yesterday morning.
Did we drink juice yesterday morning?
We didnt drink juice yesterday morning.
8. Students went to the conference last week.
Did students go to the conference last week?
The students did not go to the conference last week.