When does he usually visit his granny?
What does he usually do on Sundays?
Why does he visit his granny on Sundays?
..
Why does she feed her dog at 7 o'clock?
What does she do at 7 o'clock?
Whet does she feed her dog?
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Where do they usually go for a walk at 8 o'clock?
Why do they ..
When do they usually go for a walk?
What do they usually do at 8 o'clock?