Food is very important. Everyone needs to eat well if he or she wants (have) a strong body. Our minds also need food. There (be) a kind of food that is called knowledge (知识) for our minds. We begin to get knowledge even when we are young. Small children are (interest) in everything around them. They learn something while they are(watch) and listening. they are getting older, they begin to read storybooks, science books…anything they like. When they find something new, they love to ask (question) and try to find out answers. What is best way to get knowledge? If we learn by (we), we will get the most knowledge. If we are always getting answersothers and do not ask why, we will never learn well. When we study in the right way, we (learn) more and understand better.