Answer:
The capital letter "S" at the beginning of the sentence is used to start a proper noun.
The capital letters "E" and "C" at the beginning of the sentence are used to start proper nouns. The capital letter "A" in "April" is used to start a proper noun.
The capital letters "S" and "C" at the beginning of the sentence are used to start proper nouns. The capital letter "F" in "father" is used to start a proper noun.
The capital letter "S" at the beginning of the sentence is used to start a proper noun.
The capital letter "M" at the beginning of the sentence is used to start a proper noun. The capital letter "D" in "Danbury" is used to start a proper noun. The capital letter "I" at the beginning of the direct quote is used to start a sentence.
The capital letter "I" at the beginning of the sentence is used to start a sentence. The capital letter "L" in "library" is used to start a proper noun. The capital letter "S" in "Sybil" is used to start a proper noun. The capital letter "A" in "A Call to Arms" is used to start a proper noun.