Final answer:
The four prepositional phrases in the provided sentence are 'ahead of yourself,' 'at the garden store,' 'about their preferred environment,' and 'in the garden.'
Step-by-step explanation:
Identifying Prepositional Phrases
To identify the four prepositional phrases in the given sentence, we must look for groups of words beginning with a preposition. A prepositional phrase usually consists of a preposition plus a noun or pronoun that is the object of the preposition. In the sentence provided, the following prepositional phrases can be identified:
- 'ahead of yourself'
- 'at the garden store'
- 'about their preferred environment'
- 'in the garden'
Each of these phrases begins with a preposition ('ahead of', 'at', 'about', 'in') and includes a noun or pronoun which serves as the object of the preposition ('yourself', 'store', 'environment', 'garden').