21CC1 U1 P2

Besides wallpaper, name something people tear off.

What's a good tip to reduce screen time?

Trick(y) question: how many significant figures are there in 100?

Name an invention from the 21st century.

Other than for saying hello and goodbye, why might someone wave their hands?

What can I do to prove my intelligence to someone?

There are many kinds of dispensers, for example, a water dispenser, a candy dispenser, and a soap dispenser. Name another common type of dispenser.

BONUS: 1) Name something people commonly fold 2) Name something people shake 3) Name something people might forget to recycle.