Read the sentence. the dog ran fast until his owner stopped it. which element is incorrect in this sentence diagram? a.) “the dog” should be replaced with “their owner.” b.)the word “until” should be replaced by “instead.” c.)the pronoun “their” should be replaced by “its.” d.)”ran fast” should be replaced by “stopped it.”

The correct answer is b.   

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