These jams are prepared using high quality apples (^__^)

Introduction:
High quality apples have been used to prepare these jams. This sentence is in the passive voice, where the subject (high quality apples) receives the action of the verb (used). To convert this sentence into active voice, we need to make the subject the doer of the action.

Active Voice:
To convert the given sentence into active voice, we can rephrase it as follows: "We have used high quality apples to prepare these jams."

Explanation:
When we convert the sentence into active voice, we make the subject (we) the doer of the action (used). This allows for clearer and more direct communication. Let's break down the explanation further:

1. Subject: In the active voice sentence, the subject is "we." This indicates that someone (the speaker or the person being referred to) is taking the action of using high quality apples.

2. Verb: The verb in the active voice sentence is "have used." This indicates that the action of using high quality apples has already been completed.

3. Object: The object in the active voice sentence is "high quality apples." This indicates what has been used to prepare the jams.

4. Prepositional Phrase: The prepositional phrase in the active voice sentence is "to prepare these jams." This indicates the purpose or outcome of using the high quality apples.

Benefits of Using Active Voice:
- Active voice is more direct and concise, making the sentence easier to understand.
- It clearly identifies the doer of the action, providing a sense of accountability and responsibility.
- Active voice is generally more engaging and dynamic, as it focuses on the subject taking action.

Conclusion:
By converting the given passive voice sentence into active voice, we have made the subject the doer of the action, resulting in a clearer and more engaging statement. The active voice sentence "We have used high quality apples to prepare these jams" conveys the same information as the original passive voice sentence.