Other contributors have said "What does closing sentence mean?" is the same question as "What is a closing sentence?" If you believe that these are not asking the same thing and should be answered differently, click here
A sentence that requires only a yes or no answer. for exaple a closed sentence would be do you like cake?
but a question that is not closed would be something like what kind of desserts do you like?...
one good closing sentence for a story about your family is... "What ever it is that i am doing, i can count on my family to be there for me every step of the way!"
That question can not be answed.....FYI that's not even a question at all....I am very good with writing but I don't know what your talking about or what your question is!!!! Sorry about that...