Chapter 7

Question 1

Demonstrate

Answer 1

Definition :clearly show the existence or truth of (something) by giving proof or evidence.
Part of speech: V.
Word family: demonstration- demonstrated.
Collocation:clearly, conclusively.
Example: Our biology teacher demonstrated the experiment.

Question 2

Expose

Answer 2

Definition :make (something) visible, typically by uncovering .
Part of speech: V.
Word family: exposed- exposing.
Collocation: briefly- suddenly.
Example: She was afraid to expose her self to the rain.

Question 3

Intensity

Answer 3

Definition :the quality of being intense.
Part of speech: N.
Word family: intense- intensify - intensively.
Collocation :decrease (in), reduce (in).
Example: She had a ca accident and her pain was very intense.