第20页 - 创新优化学案八年级英语译林版

factories

married

northern

impossible

communication

returns

primary

abroad

take

the

underground

have

been

many

changes

has

changed

a

lot

returned

from

used

to

take

a

bus

It's

nice

to

live

will move

has brought

walking

write

have lived

bought

was reading

to communicate

have turned these large open spaces into open parks

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