I want eight senteces about doctor
for talking
http://www.google.com/search?q=esl+practice+speaking+doctor&rlz=1C1GGGE_enUS379US379&oq=esl+practice+speaking+doctor&aqs=chrome.0.57j0l3j62l2.6196&sugexp=chrome,mod=1&sourceid=chrome&ie=UTF-8
Go through several of these search results to find what you're looking for.