3D printing is a process by which _____ _____ objects are created. What is the adjective? (2 words)
three dimensional
What is the verb? : "to show the meaning or truth of something by giving examples".
illustrate
According to reading 2 in Unit 6, how could we use 3D printing in the future?
to create affordable housing
Before you start painting the walls, make sure that the _____ is dry and clean of dirt. a) process b) penalty c) evidence d) surface
surface
"Flying cars will help reduce traffic." TRUE or FALSE?
FALSE
The unique p_____ on a cheetah's fur help it hide in the grass while hunting.
patterns
The doctor was a_____ o_____ the risks and explained them to the patient in detail.
aware of
Some people are worried that new technology may solve old problems, but create new ones. "Ones" refers to:
problems
It was o_____ that they enjoyed the concert because they all had smiles on their face.
obvious
The scientists are planning to c_____ an experiment to test the new machine.
conduct
Why is mechanical failure a problem in a flying car?
because a breakdown in the air may cause injury or death to the passengers or to people below.
NASA used Velcro to stop items from f_____ in space.
floating
Form two more words from "appear". (a noun & another verb)
disappear, appearance
Which verb means "to stop working"? _____ _____ (2 words)
break down
Name 3 possible problems about robot suits.
1) cost 2) short battery life 3) injuries
I i_____ didn’t like the book, but as I kept reading, I found it very interesting.
initially