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2. He walked   into the classroom, then

he sat down.

3. Нarry was singing a song when Jane came in

4. Nothing happened when I tumed on the radio.

5. It started to rain (while I was walking through the park.

6. Jackie was listening to the radio when the doorbell rang.

7. found , was cleaning

8. saw, was driving

9. was telling, walked

10. flew

11. began , were playing

12. were living, happened

2. What were Carl and Jim doing?

4. why werent't you listening while I was talking with you ?

5. Carol and Jim were eating ice cream too.

6. Where were you standing while I were trying to call you?

7. While my father was reading a book , someone came around