at a time     a 20﹣minute walk   be happy do better in   every day

Three good habits that help improve your memory

Dear teachers and students，

I'm Amy．

Do you want to have a better memory？ Many people would say "yes"． But how？

First， exercise （1） 　　， When you exercise your body， you also exercise your brain． Your brain gets more oxygen when you do exercise like（2） 　　．

Second， don't eat too much（3） 　　． Have a good diet． This will help your brain become healthier．

Third， （4） 　　． If you're happy， your mind will become livelier and your memory will become sharper．

If you have these habits， your memory will improve． You'll（5） 　　your studies and in your life． Thank you for listening．