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第20页

信息发布者：

take

the

underground

have

been

many

changes

has

changed

lot

returned

from

used

take

bus

It's

nice

live

will move

has brought

walking

write

have lived

bought

was reading

to communicate

have turned these large open spaces into open parks

a comfortable city to live in

does the Internet make communication easier

wider and cleaner with all kinds of flowers on both sides

did people use to do in their free time

have had their own cars

for most people to move into the new flats