You have learned the phrase, cogitō ergo sum. It means, "I think, therefore I am."

Make up your own phrase letting me know what you are interested in.

For example:

Currō ergo sum! "I run, therefore I am!"

Idon't see any options or anything!

Betray, destroy, and obey do not need to be changed to add the suffix -ed, because the "y" at the end of each word is preceded by a vowel  (so  they would be spelled  "betrayed," "destroyed," and "obeyed").

but hurry is different; it has to  be spelled "hurried" because the "y" at the end of "hurry" is preceded by a consonant.

answer:

c. professor do curso is the answer to your question.

explanation: