In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.
After a lesson on negative sentences, a pupil tells his teacher, "I ain't got no pencils." She corrects him immediately saying, "The correct way to say (1) ______ is, "I don't have any pencils". "We don't (2) ______ any pencils." "He (3) ______ have any pencils. They don't have any pencils. (4) ______ you understand?" asks the teacher. "No," the boy answers, astonished. "(5) ______ happened to all the pencils?"
Select the most appropriate option to fill in blank No.4.
Identify the most appropriate option to substitute the underlined segment. If no substitution is required, select No substitution. The shoebill stork can be recognise from its long legs and broad wings.