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2 CHECK. Correct the error in each sentence to make it true according to the book review.

1. About one third of the world’s population lives in cities.

2. Cities today are decreasing in size.

3. According to Glaeser, cities cause pollution.

4. Eighty-six percent of New York City residents drive to work.

5. The reviewer agrees with all of Glaeser’s ideas.

A Find these sentences in the book review from exercise 1. Write the missing words.

1. __Whenever people live close together, they can exchange ideas.

2, urban residents don’t drive much, cities have fewer carbon emissions.

He writes that we should build more skyscrapers ___ large numbers of
people can live in relatively small areas.

Millions of urban residents can’t afford food, clothing, and housing —
they are too expensive.

you may not agree with all of Glaeser’s ideas, you will probably enjoy his
lively discussion.

B_ Look at the words you wrote in exercise A. Write the words that show:

1. acontrasting idea: ___=—=—=—————SSSSS—Cé<S 3's esc:

Bl UDA OSSS ee . atime relationship:

= PEPe_UNIT 12 LESSQN1 335
DE One 2 BROMEVIES Soppressed-from tha b
‘Learning D ac i al Bontentabany time if subsequg
*