Why is the following sentence Incorrect? "When Tim
finished school, his belongings were gathered by him, and
he walked home."
It's a run-on sentence
"Gathered" is a noun, and "walked" is a verb; they should
really be the same part of speech
"Gathered" Is In the past tense, and "started" Is In the
present tense; the tenses should match
"Were gathered" Is In the passive volce, while the rest of
the sentence is active