In this task, you will be shown an incorrect English sentence. You need to generate a corrected form of the input sentence.

Q: If there are specialized docters , the docter has done the operation very often before , so he is really talented in his job .

A: If there are specialized doctors , it means that the doctor has done the operation many times before and is very talented at his job .
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Q: Third , the proffeser agrees that the the gas prices in the United States are cheep , and they should rais them to safe the enviroment and people 's healths .

A: Third , the professor agrees that the gas prices in the United States are cheap , and they should raise them to save the environment and people 's health .
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Q: For instance many people use airplane , ship , and train .

A:
For instance , many people use airplanes , ships , and trains .
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