Select the correct Active/Passive form of the given sentence.

You should have completed this project.

This project should have been completed by you.

The correct Active/Passive form of the given sentence is This project should have been completed by you.

The original sentence is in the Active voice, with the subject "you" performing the action of "completing" the project. The passive voice of the sentence would have the project as the subject, and the action of "being completed" would be performed on it. The correct passive voice form of the sentence would be This project should have been completed by you.

The other options are incorrect. It is suggested to you to complete this project is in the active voice, but the verb "suggested" is used to indicate a suggestion or a recommendation. The sentence does not indicate that completing the project is a suggestion or a recommendation.

This project was supposed to be completed by you is grammatically correct, but it is not as concise or natural as the passive voice form of the sentence.

It is expected from you to complete this project is also grammatically correct, but it is not as concise or natural as the passive voice form of the sentence.