1. I did morning exercises.

  I didn't do morning exercises.

  Did I 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 every day.

   They didn't drink tea every day.

   Did they drink tea every day?

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 everything.

     It wasn't difficult to remember everything.

     Was it difficult to remember?

1. Alice had a sister.

2. Her sister’s name was Ann.

3. Ann was a student.

4. She got up at seven o'clock.

5. She went to the institute in the morning.

6. Jane was fond of sports.

7. She did her morning exercises every day.

8. For breakfast she had two eggs, a sandwich and a cup of tea.

9. After breakfast she went to the institute.

10. Sometimes she took a bus.

11. It took her an hour and a half to do her homework.

12. She spoke English well.

13. Her friends usually called her at about 8 o’clock.