D. A bird.
The voice from the cuckoo bird is breaking silence.
The question is "What will happen next." That is your answer.
False (and I have to make my answers 20 characters sorry)
That's true!
An interjection is like "Wow!", etc. It does not need to be accompanied by words.
The answer is 4/D - Walter Cunningham
Explanation:
Son of Mr. Cunningham and classmate of Scout. Walter cannot afford lunch one day at school and accidentally gets Scout in trouble.