What is "garmma?"
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She and mom got to the Dock late.
2 answers
Without a previous reference to "she," the statement is unclear. If the Dock is not a specific name for a place, it should not be capitalized. If it is your Mom, it should be capitalized.
Sally and Mom got to the dock late.
I hope this helps.
Sally and Mom got to the dock late.
I hope this helps.