Respuesta :
Respuesta:
Yesterday at noon, I was doing exercise.
Yesterday at noon, my friends and I were doing exercise.
What were you doing at 5 PM yesterday.
Where were you going when I was you last night.
While it was raining, I was waiting for my friends at the bus stop.
While it was raining, Laura and I were waiting for our friends at the bus stop.
When you called, I was having lunch.
When you called, my family and I were having lunch.
Yesterday many people were listening to the candidate's speech.
Yesterday my brother was listening to the candidate's speech.
Explicación: