The biologist had done an experiment before she wrote her report., Correct, Incorrect, The chemist had discover something new by the time the laboratory closed., Correct, Incorrect, The doctor had came up with a solution when the patient arrived., Correct, Incorrect, After the engineer had design a device, the team started building it., Correct, Incorrect, The entrepreneur had developed a product before he went on the television show., Correct, Incorrect, By the time the museum opened, the inventor had created an invention., Correct, Incorrect, The physicist had investigate something strange when the lights went out., Correct, Incorrect, After the researcher had research something for months, she published a book., Correct, Incorrect, The scientist had invented a product before anyone else in his department., Correct, Incorrect

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