Chapter 5

Question 1

Controversial

1. Part of speech
2. Definition
3. Collocations
4. Word family
5. Sentence

Answer 1

1. Adjective.
2. Causing a lot of disagreement.
3. Controversial issues/subjects.
4. Controversy (n), controversial (adj), controversially (adv).
5. Political issues have been more controversial recently.

Question 2

Features

1. Part of speech
2. Definition
3. Collocations
4. Word family
5. Sentence

Answer 2

1. Noun.
2. Noticeable parts or characteristics of something.
3. Features of a design/machine.
4. Feature (v), feature (n), featured (adj).
5. I have an advanced smartphone which has several features.

Question 3

Underlying

1. Part of speech
2. Definition
3. Collocations
4. Word family
5. Sentence

Answer 3

1. Adjective.
2. Very basic or important, but not easily noticed.
3. Underlying principle/idea
4. Underlie (v), underlying (adj).
5. You should focus on the underlying topics while you study.