1-The doctor gives advice on health : Advice on health is given by the doctor
2-Drug companies produce medicines : Medicines are produced by drug companies
3-Tow doctors examined me at the hospital : I was examined by tow doctors at hospital
4- I broke my leg in an accident : My leg is broken by an accident
5- The Chinese developed acupuncture : Acupuncture was developed by the Chinese
6- Europeans took infectious diseases to America : Infectious diseases are taken by Europeans
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finish
thank you
2-Drug companies produce medicines : Medicines are produced by drug companies
3-Tow doctors examined me at the hospital : I was examined by tow doctors at hospital
4- I broke my leg in an accident : My leg is broken by an accident
5- The Chinese developed acupuncture : Acupuncture was developed by the Chinese
6- Europeans took infectious diseases to America : Infectious diseases are taken by Europeans
-------------
finish
thank you
