Martha was going to the doctor last time I saw her.

The thief was trying to scape from the police.

They were both washing their car.

You were taking a bath when she came.

Paul was sending an email to his girlfriend. 

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He was going to Rihanna's show.
We were trying to do our homework.
Demi was washing her hair.
I was taking some photos.
They were sending many text messages.