Memory （记忆） is very important. It helps you remember who you are, where you live, what you have learnt and what you plan to do in the future. 【小题1】

Memory has close relationship with the brain （大脑）. It is important to exercise your brain. For example, you can do new things. If you walk a different way to school or take a different bus, you will keep your brain active. You can try to remember something new. You can try to learn skills. 【小题2】 Your brain gets lost of regular exercise if you do any of these things.

If you live a healthy life, your memory will work better. You must have a balanced diet （均衡饮食） not just fast food. 【小题3】 Unless you get enough sleep every night, you will not remember things well.

【小题4】 If you get too worried, your brain will slow down, and your memory will become less sharp. So, to improve your memory, you should exercise your brain, live a healthy life and stay relaxed.