Rewrite the sentences without changing the meaning.

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1/ When did these students start wearing this uniform?
-> How long have ...these students worn this uniform?.......
2/ That football match was interesting to the boys.
-> The boys felt..felt interested in the football match.........
3/ Betty went to bed early bacause she was tired after the trip.
-> Betty was... tired after the trip, therefore she went to bed early........
4/ Don't go out with him because he isn't a good boy.
-> He isn't....a good boy, you shoudn't go out with him........
5/ The children decided not to take a bicycle trip to the countryside because of the bad weather.
-> The weather was...was bad, therefore the children dicided not to take a bicycle trip to the countryside......
6/ The weather wasn't fine enough for us to go boating.
-> The weather was so...was so bad that we couldn't go boating.......
7/ Mr.Jones is too busy to play tennis.
-> Mr. Jones is so ..so busy that he can't play tennis.......
8/ They can't take part in our trip beacause they have a lot of homework.
-> They have so..much homework that they can't take part in our trip....
9/ The teacher said:" Do this test carefully, Tom".
-> The teacher... told Tom to do that test carefully.......
10/ The lady said to me:" My son and I will come to see your parents tomorrow."
-> The lady...told me that her son and she would come to see my parents the next day.......
11/ " Do you intend to live on this farm when you retire?"
-> I asked Mr.Wilson ... if he intended to live in that formwhen he retired.....
12/ " Who teaches you Spanish this academic year?" said Paola to Tony.
-> Paola.....asked Tony who taught him Spanish that academic year.....
13/ "Would you mind carrying my suitcases?" the lady said to a porter.
-> The lady..asked a porter to carry her suicases......
14/ " Why do you often fall asleep in class, John? I'm very disappointed about it"
-> The teacher asked John...why he often fell asleep in class......
15/ Work harder, and we'll get better grades.
-> If....work harder, we 'll get better grades.....
16/ Stop talking too much in class, or you can't understand the lesson.
-> If..you don't stop talking too much in class, you can't understand the lesson.........
17/ Staying up late will make you tired.
-> If.. you stay up late, you will be tired......
18/ Is email a good way for people to communicate?
-> Email... is a good way for people to communicate, isn't it?...........
19/ Don't these teenagers know which website is useful for them?
-> These teenagers....know which website is useful for them, don't they?......
20/ Finishing this exercise perfectly in ten minutes is very difficult for us.
-> It's....very difficult for us to finish this exercise perfectly in ten minutes.....

15/ Work harder, and we'll get better grades.
-> If....work harder, we 'll get better grades.....
16/ Stop talking too much in class, or you can't understand the lesson.
-> If..you don't stop talking too much in class, you can't understand the lesson.........
17/ Staying up late will make you tired.
-> If.. you stay up late, you will be tired......
18/ Is email a good way for people to communicate?
-> Email... is a good way for people to communicate, isn't it?...........
19/ Don't these teenagers know which website is useful for them?
-> These teenagers....know which website is useful for them, don't they?......
20/ Finishing this exercise perfectly in ten minutes is very difficult for us.
-> It's....very difficult for us to finish this exercise perfectly in ten minutes.....