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Food is very important．Everyone needs to 　　1　　 well if he or she wants to have a strong body．Our minds also need a kind of food．This kind of food is 　　2　　．We begin to get knowledge even 　　3　　 we are very young．Small children are interested　in 　　4　　 around them．They learn 　　5　　 while they are watching and listening．When they are getting older , they begin to 　　6　　 story books , science books …,anything they like．When they find something new , they love to ask questions and try to find out the 　　7　　．What is the best 　　8　　 to get knowledge ? If we learn by ourselves , we will get 　　9　　 knowledge．If we are 　　10　　 getting answers from others and do not ask why, we will never learn well．When we study in the right way, we will learn more and understand better．

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