Basic:
* The operator tapped out the message in Morse.
* We used a flashlight to send signals in Morse code.
* Morse code was a vital communication method during World War II.
More Descriptive:
* The old radio operator could still decipher the urgent message in Morse.
* The faint clicks of Morse code were the only sound in the abandoned radio room.
* Learning Morse code was a challenging but rewarding experience.
Historical:
* Samuel Morse invented the famous code that bears his name.
* Morse code revolutionized long-distance communication in the 19th century.
* The telegraph, which used Morse code, transformed the world.
Creative:
* The message in Morse was cryptic and left me wanting to know more.
* The rhythmic tapping of Morse code filled the air with a sense of mystery.
* She could hear the whispered message in Morse code as if it were spoken aloud.
Remember to capitalize "Morse" when referring to the code or the person who invented it.