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He rode a bicycle to work every day last month. OR He has ridden a bicycle to work every day last month.

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I'd say that 'last month' signals a now concluded time interval, so

*He has ridden a bicycle to work every day last month / last year / when he was 10.

are not available.

You can say

He has ridden a bicycle to work every day for the last four weeks / this last month.