题目内容：

    Can memory be improved? Most people hope to have a memory 1. helps them succeed in study, work and life. Luckily, hundreds of studies in the past 50 years have already given us a clear answer.

A healthy lifestyle keeps your brain young and memory sharp. First of all, it is necessary to have a healthy diet. Eating more food rich in vitamin B and Vitamin E, such as vegetables and lean meat, helps you have a better memory. Doing exercise can keep your brain alive, too. Proper exercise 2. (provide) much needed oxygen for the brain. Running, riding a bike, swimming and even walking two or three times 3. week are helpful. Moreover, getting enough sleep is important. The4. (healthy) your lifestyle is, the better your memory will become, but do not expect a sudden change - it takes a long time to have a good effect.

Memory skills help you remember things better. Here are two 5. (wide) used skills. Chunking is a way of remembering a piece of information by 6. (cut) it into smaller ones. For example, to memorize a ten-digit telephone number 2127983630, you can divide the digits 7. three groups: first 212, then 798, and lastly 3630. Teaching is a simple way to train our brains to be more effective 8. you need to understand before teaching something. Teaching strengthens the understanding.

In fact, memory skills will hardly work if you don’t understand the information. What’s more, only a regular review can make the memory last long. That is why students 9.(advise) to go over what they have learnt after one day and then after three days, and then use it as regularly as possible.

Human brains are like muscles that need nutrients and exercise to become stronger. If you make a few lifestyle 10. (change) and try some memory skills, you can certainly improve your memory.