Listen to these words.

modify

oars

evolved

steamboat

phonograph

cylinder

cassette tape

Morse code

clicks

rotary dial

cordless

rudimentary

dramatically

predecessor

Learn the new words!

The thing that comes before something else.

predecessor

By a great amount.

dramatically

Something that is basic or undeveloped.

rudimentary

Does not have a cord.

cordless

A number selector on old phones that you had to turn using your finger.

rotary dial

Pressing a button on a device like a computer or mouse.

clicks

A way to communicate with dots, dashes, and spaces.

Morse code

A rectangular-shaped device with tape. It can be used to playback sounds.

cassette tape

The shape of a tube.

cylinder

A record player.

phonograph

A boat that is powered by steam.

steamboat

Something developing over time.

evolved

Long poles with a flat end used for moving boats.

oars

To change something.

modify

Now, do the test!

Exercises

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