Model Answer | Marked as Band 8
Cohesive connecting words that improve coherence in writing . Useful less common words that boost fluency in writing .
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The tables show the average velocity of city traffic over a fifty-year timescale, with a forecast for the future, and also the number of urban zones by country.
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We can see that the general trend is for the speed to increase and then decrease. For example ,in France, it increased from 60 kph in 1970 to a peak of 86 kph in 1990, tailing off to a forecast 52 kph in 2020. Similarly , we see the USA peak at 57 kph in 1990, declining to 43 kph at the end. The UK and Russia have a similar trend, rising to 56 and 72 kph respectively in 2010 before falling to below the starting level. The same happens in Canada with a decline from 69 kph to 64 kph despite a peak of 73 kph.
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Chile, however , fluctuates around 51 kph, but remains static over the period. Italy, Brazil and Spain, by contrast , show a clear rise, finishing at 58, 57 and 61 kph respectively. Regarding urban zones, all countries except one see predicted increases of roughly 4 times by 2020. The exception is Russia, which sees a fall of about half to 3,200.
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Overall , the data does not suggest any correlation between increasing urban zones and average traffic speeds.
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