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một người hihi
the cell phone : past and presentthen

it's the 1980s. Cell phone are toys for business people. They cost hundreds of dollars. They are very big, and very basic.

the batteries are only good for a fifteen-minute phone call. Teenagers make phone calls from home !

now

today, you can buy a cell phone for about $10, and 75% of american teenagers have one . They can talk for ten hours, but they can also

send text photos, take pictures, play music, play game, send e-mails, and more

how many texts ?

88% of teenagers send text messages every day, and 25% of teens send more than 50 messages each month! And about 30% send more than 100 texts a day, or about 3,000 a month

send text messages 88%

take picture 83%

play music 60%

record video 54%

play game 46%

go online 27%

use social networking sites 23%

e-mail 21% 

write short answers

1 how many American teens have a cell phone?

____________________

2 How much talk time does today's cell phone battery give you ?

____________________

3 how many teenagers send text messages every day?

______________________

4 how many teenagers send 3,000 texts a month ?

________________________

Phương An
30 tháng 5 2016 lúc 14:09

1 how many American teens have a cell phone?

75% of American teenagers have a cell phone.

2 How much talk time does today's cell phone battery give you ?

Today's cell phone battery gives you 10 hours to talk.

3 how many teenagers send text messages every day?

88% of teenagers send text mesages every day.

4 how many teenagers send 3,000 texts a month ?

30% of teenagers send 3 000 texts a month.

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