Here are two more multiple-choice questions (MCQs) for English grammar practice, along with explanations for each answer: --- ### **1. Which sentence uses the correct article?** A) She is an university professor. B) She is a university professor. C) She is the university professor. D) She is university professor. **Answer: B) She is a university professor.** **Proof:** The word "university" starts with a **consonant sound** (/juː/), so the correct indefinite article is **"a"** (not "an," which is used before vowel sounds). "The" would only be used if referring to a specific professor. --- ### **2. Choose the grammatically correct sentence:** A) The book who I borrowed is very interesting. B) The book which I borrowed is very interesting. C) The book that I borrowed it is very interesting. D) The book whom I borrowed is very interesting. **Answer: B) The book which I borrowed is very interesting.** **Proof:** - **"Which"** is the correct relative pronoun for objects (like "book"). - **"Who"** and **"whom"** are used for people, not objects. - **Option C** is incorrect because "it" is redundant (the relative pronoun "that" already refers to "the book").