题目

读短文，判断下列句子是否正确。 Hello, I'm Mike. I'm eleven years old. I'ma clever boy. I'm tall and strong. I like reading storybooks. I am a helpfulboy, too. I help my parents at home and I help my teachers and classmates atschool. They all like me very much. I like yellow best. Look！ My cap is yellow. My jacket is yellow. My shoes are yellow, too. （1） Mike is twelve years old. （2） Mike is thin and tall. （3） Mike is very helpful. （4） Mike's teachers like him. （5） Mike likes yellow very much.单项式-的系数是________，次数是________．