2- drug companies produce medicines . …………. Medicines are produced by drug companies
3-two doctors examined me at the hospital………… I was examined by two doctors at the hospital
4- I broke my leg in an accident………… my leg was broken in an accident
5-the Chinese developed acupuncture………. Acupuncture was developed by the chinese
6- Europeans took infectious diseases to America ………….. infectious disease were taken to america by europeans
8-Fit/(unFit
