Answer:
The active voice is more emphatic and usually makes it easier for readers to understand who is performing the action of a sentence
Explanation:
Just took the test
They are all about the same topic. And they use something else as an example of transformation... thus making it an analogy, or a metaphor.
The answer is "could have forgotten" since you is the subject, you wouldn't include that in the verb phrase.
Greeted
This is the correct answer to give the sentence a positive connotation