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