Henry Ford helped make the ________ popular for everyday people.
The steam engine changed history because it used ________ to produce power.
Thanks to ________, we can turn on lights and use computers at home.
My grandmother still uses a ________ to make clothes.
Put the soup in the ________ if you want to heat it quickly.
A vacuum cleaner helps you remove ________ from the floor.
Food stays fresh longer in a ________.
To invent something means to ________ it for the first time.
Columbus didn’t invent America — he ________ it.
Nikola Tesla was a famous ________.
Modern ________ makes smartphones and the Internet possible.
When you speak on the phone, your voice becomes a sound ________.
Inside electronic devices, information travels as an electrical ________.
A bus or car is a type of ________.
A mobile phone is popular because it is ________.
A digital camera stores photos in ________ form.
Teenagers often browse the Internet to ________ information.
The microchip is a basic building ________ of modern electronics.
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