BEGINNING ESL LESSON
Wall clocks hang on the wall. Some are electric and others need batteries.
This is an alarm clock. Alarm clocks ring.
This is a clock radio. A clock radio tells time and plays music.
This is a cuckoo clock. A little bird pops out and sings at the top of the hour.
This is a grandfather clock. Grandfather clocks have a pendulum and they chime.
Public clocks are on buildings. This clock is on a diner.
This is a wristwatch. Wristwatches are worn on the wrist.
This is a stopwatch. Some men keep a stopwatch in their pocket.
This is an hourglass. Sand drops through the hourglass.