The narrator was flustered by his students because they A
went through lessons more quickly than he had expected.
B
were much more skilled than he was
did not understand the lessons he gave them
D
thought Bobby was a better teacher than the narrator.

Syllable added to a root word to change its meaning : affixan independent word--example run,walk,book : free morphemeaffix that gives grammatical meaning such as tense or number : inflectiona word part that must attach to a word in order to be usable : bound morphemedegree of comparison formed by adding -er or more to an adjective : comparativedegree of comparison formed by adding -est or most to an adjective : superlativeaffix added to the beginning of a word : prefixaffix added to the end of a word : suffixroot word of lovable : lovetwo roots used together to form one word : combining form

1. asking questions, predicting, thinking of the character's actions