根据短文内容，选择正确答案。 Hi, I'm Paul Smith.  Paul is my first name.  Smith is my last name.  I like red.  Look! This is my ruler. It's red. And this is my pen. It's red, too. This is my brofher Bob. He is ten years old. He likes white and black. Look! That is his pencil. It is black. And that is his pen. It's white.  This is my father Mr Smith. He is an English teacher. He likes green. His pen and ruler are green. 1. Paul's brother's_________is black. A. watch B. pencil C. ruler D. pencil case 2.  Paul's brother likes________. A. red B. green C. black and white D. blue 3. Paul's ___________ likes green. A. sister B. mother C. brother D. father 4. —Is Paul's ruler red? —_____________． A. Yes, it is B. No,it isn't C. Yes, it isn't D. No, it is 5. —Smith is Paul's —_______________. A. first name B. last name C. color D. sister