2021-4-20 lesson 30
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2021-4-19 lesson 29-28
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2021-4-17 3b lesson29
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2021-4-17 3b lesson 29
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2020-4-14 3b lesson 27-28
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2021-4-13 3b lesson28
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2021-4-12 3b lesson 26-28
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2021-4-9 3b lesson 28
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2021-4-8 3b lesson24-27
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2021-4-7 3b lesson27
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