What were you doing at 11:30 a.m. yesterday?
...
What were you doing at 10:30 p.m. yesterday?
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What were you doing at 12:45 a.m. yesterday?
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What were you doing at 1:30 p.m. yesterday?
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What were you doing at 4:30 a.m. yesterday?
...
What were you doing at 5 p.m. yesterday?
...
What were you doing at 3:45 a.m. yesterday?
...
What were you doing at 9:45 p.m. yesterday?
...
