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How long How many times How often How much
Every three days Twice a week Once a week Every other day
Every three days. .Twice a week. Once a week. Every other day.
How old are you How far is it from your home to school How do you get to school How often do you exercise
How soon How long How often When
Every a few weeks Each two weeks Every other week Each few weeks
which to do how to do when to do what to do
What time How often How long How soon
Every three days Every other day Every two days Every day
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How many How much How long How often
Every other week. Two weeks. For two weeks. For a few weeks.
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How，in How，on How often，on How often，in
which to do how to do when to do what to do
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