GRAMMAR LESSON TAKEN CARED OF OR TAKEN CARE OF Observe the following sentences below: A. The books and other reference materials are taken cared of by the school librarian. B. The books and other reference materials are taken care of by the school librarian. Which of the following is grammatically correct? Answer: Letter B Explanation: In Englsh grammar, rules are really important So, we must observe and follow rules to avoid errors and mistakes. Regarding the two phrases, the first word should take the tense not the second word. That is why the correct sentence is B. It should be TAKEN CARE OF.