Sort the answer choices into the correct categories.

Here's the categorization of the given word groups into clauses and phrases:

Clauses: A clause contains both a subject and a verb.

• wherever you left them
  • Subject: "you"
  • Verb: "left"
• since we planted it
  • Subject: "we"
  • Verb: "planted"

Phrases: A phrase is a group of words that does not contain both a subject and a verb.

• rotating to the right
  • No subject. "Rotating" is a participle.
• might have been walking
  • No subject. "Might have been walking" is a verb phrase.
• past the gas station
  • No subject and no finite verb. "Past" is a preposition.

Here is the sorted list:

Clauses

• wherever you left them
• since we planted it

Phrases

• rotating to the right
• might have been walking
• past the gas station