1. 1)What were they doing at the wrong place? 2) Who was crossing the street at the wrong place? 3) What were they crossing at the wrong place?
2. 1)What am I interested in? 2)Who is interested in what you are saying about yourself? 3)How do I feel about what you are saying about yourself?
3. 1)Where are we going to have a picnic launch next weekend? 2)What are we going to do on Strawberry Island next weekend? 3)Who is going to have a picnic launch on Strawberry Island next weekend?
4. 1)What was ringing when Anna unlocked the door? 2)When was the phone ringing? 3)Who unlocked the door when the phone was ringing?
5. 1)What will the doctor do for a quarter an hour? 2)Who will the doctor be examining for a quarter an hour? 3)How long would it take a doctor to examine the patient?