EX1: Choose the correct answer. (A or B): Chon đáp án đúng: A hoặc B để hoàn thành câu. 1. My ________ school is in Hai Ba Trung’s district. A. brother’s B. brothers 2. They live in my ________ house. A. grandmother’ B. grandmother’s 3. That is ________ book. A. Lan B. Lan’s 4.________ room is beautiful. A. An’s B. Ans 5. My ________ house is near our school.A. friend’s B. friend’ 6. I live in my ________ flat. A. uncles B. uncle’s 7.________ cat is cute. A. Peter’s B. Peter’ 8. There are five bathrooms in my ________ villa. A. aunt’s B. aunt