The following sentences test your ability to recognize grammar and usage errors. each sentence contains either a single error or no error at all. no sentence contains more than one error. the error, if there is one, is underlined and lettered. if the sentence contains an error, select the one underlined part that must be changed to make the sentence correct. if the sentence is correct, select choice e.
a when a writer sits down b and attempts to work on an assignment c writing a script for hire d he has based on someone else's idea, even an idea totally alien to his experience, he will nonetheless end up telling nothing other than his own personal tale. e no error.
a) when a writer sits down
b) and attempts to work
c) writing a script for hire
d) he has based on someone else's idea