Cambridge IELTS 3 · Listening · Test 4 · Part 4

Impact of Environmental Noise — IELTS Listening Answers

All 10 answers for Impact of Environmental Noise, Cambridge IELTS 3 Listening Test 4 Part 4, with the transcript evidence and an explanation for each.

By Deep Bikram, IELTS Content Lead & Assessment Specialist · Reviewed by Sarah Chen · Updated

← All Cambridge 3 Listening Test 4 answers

Impact of Environmental Noise answer key at a glance

Questions 31–40. Tap an answer to see the evidence.

  1. 317.30pm to 5.30am
  2. 32housewives
  3. 33Sundays
  4. 34about $25 000
  5. 35C
  6. 36C
  7. 37W
  8. 38C
  9. 39D
  10. 40C

What this part tests

This part is tested with Short Answers (Q31–34). Each section below gives the strategy for that question type, the answers, and the sentence that proves them.

Questions 31–34: Short Answers

Strategy: Use the question word to predict the answer type, locate the relevant sentence, and copy no more words than the limit allows.

Q317.30pm to 5.30amalso accepted: 7:30pm to 5:30am, 7.30pm and 5.30am, 7:30pm and 5:30am
“The only noise after dark is from the highway and the traffic is somewhat reduced between 7.30pm and 5.30am”

Traffic noise falls 'between 7.30pm and 5.30am', so both times are needed for the quiet period.

Q32housewivesalso accepted: housewifes
“So, the people most affected by the noise will be, I expect, housewives”

The people 'most affected by the noise' are expected to be 'housewives', the group named.

Q33Sundaysalso accepted: Sunday
“The weekends are still a problem of course, but the traffic is certainly reduced on Saturdays to a large extent and even more so on Sundays”

Traffic is reduced on Saturdays and 'even more so on Sundays', so Sunday is the quietest day.

Q34about $25 000also accepted: about $25,000, $25 000, $25,000, about $25000, $25000, about 25 000 dollars, about 25,000 dollars, 25 000 dollars, 25,000 dollars, about 25000 dollars, 25000 dollars
“The modifications I am about to outline will add about $25,000 to the price of a newly-built house”

The modifications 'will add about $25,000 to the price', so keep the qualifier about with the figure.

Learn the question types in this part

Frequently asked questions

Where does the Impact of Environmental Noise listening section come from?

It is Part 4 of Cambridge IELTS 3 Listening Test 4, and it covers Questions 31–40.

What question types appear in Impact of Environmental Noise?

The part is tested with Short Answers. Each type is explained on this page, alongside the answers.

Are these reading answers reliable?

Every answer is paired with the sentence that proves it, so you can check each one against the passage yourself. Use the page after a timed attempt, not instead of one.

Cambridge IELTS is published by Cambridge University Press & Assessment. Band9Prep is not affiliated with Cambridge. This page is an independent study aid: it gives the answer key, the passage evidence and an explanation so you can review an attempt you have already made.

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