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 4. The Caribbean island of Trinidad attracts 
tourists because of its calypso music.
 5. Spectacular beaches make Puerto Rico a tourist 
paradise.
 6. Moving away from home can be a stressful 
experience for young people.
 7. Owning an automobile is a necessity for me.
 8. It is an expensive luxury to own an automobile 
in a large city.
 9. A major problem for many students is the high 
cost of tuition and books.
 10. Participating in class discussions can be a 
problem for some students.
PRACTICE 5: Writing Topic Sentences 
(page 9)
A 
Answers will vary. Possible answers include:
Paragraph 1: English has borrowed many words 
from other languages.
Paragraph 2: There are several differences between 
the European system of higher 
education and the American one.
Paragraph 3: Housing design in different cultures 
is generally related to the types of 
materials available for construction.
B 
Answers will vary. However, each topic sentence 
should state both the topic and a controlling idea.
Try It Out! 
(page 11)
Answers will vary. However, the sentences should 
include a topic and controlling idea. They should be 
neither too specific nor too general.
STUDENT BOOK ANSWER KEY
Longman Academic Writing Series 4, Fifth Edition, Teacher’s Manual 
●
Student Book Answer Key
82
© 2014 by Pearson Education, Inc. 

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PRACTICE 6: Identifying Supporting 
Details 
(page 11)
 1. Many governments are responding aggressively 
to the threat that cell phones pose to safety on 
the road.