the teacher and the principal down the hallway. walks walk ← action words ① fill in the blank with the…

the teacher and the principal down the hallway. walks walk ← action words ① fill in the blank with the action word that matches the rest of the sentence.
Answer
Brief Explanations:
The subject "The teacher and the principal" is a compound - subject (two people joined by "and"), which is plural. In English grammar, a plural subject takes a plural verb. "Walks" is the singular form of the verb, while "walk" is the plural form.
Answer:
walk