题目内容：

To make our digestive (消化的) system work well， we should avoid doing some things after having a meal， for example， drinking water. It is true that a person should drink 8 glasses of water every day to stay healthy. However， drinking water right after eating or even during a meal may disrupt (扰乱) digestion. It might influence the natural levels of acid and bile (酸和胆汁) that are necessary for proper digestion. What’s more， drinking cold water after eating might slow down （减慢）digestion. So try to avoid drinking water at least an hour after a meal， and avoid drinking it while eating.

Though walking after eating is healthy， doing it at once after a meal is not. Doing so will make it difficult for the digestive system to take in nutrients (营养) from the food. Besides， the blood will flow towards other parts of the body， like legs， hands， etc. That will make the digestive tract(消化道) not have enough blood flow for proper digestion. So we should wait for at least 2 hours after eating， and then begin exercising.

Sleeping should also be avoided right after eating. This is because going to bed right after a meal will lead to improper digestion. What’s more， such a habit will also make you put on a lot of weight. Therefore， wait for an hour or two， and then go to sleep.

Many of us have the habit of drinking tea just after lunch or dinner， which is really unhealthy. The tea leaves are rich in acid which prevents the protein（蛋白质）in the food from digesting. The best time to drink tea is at least one hour after eating.

Eating fruits right after a meal may fill the stomach with air and we’ll feel uncomfortable. They will also take time to reach the digestive tract， disturbing the whole process of digestion. To protect your stomach from digestive problems， eat fruits before or after 1-2 hours of a meal.

In a word， if you avoid doing all the above things after eating， you will surely make your digestion easy， and you will be less likely to have digestive problems.

Things to avoid at once after eating
Drinking water	● Drinking water at once after eating or during a meal may disrupt digestion by 1._ _____ the natural levels of acid and bile. ● Drinking cold water after eating probably reduces the 2. _____ of digestion. ● Don’t drink water until at least an hour has passed after a meal.
Going for a walk	● If we walk right after a meal， our digestive system will have 3.______ taking in nutrients from the food. ● Walking right after a meal can lead to not having enough4._____ flow for proper digestion in the digestive tract. ● Don’t start5. ______ until waiting for two hours after eating.
6.______	● Going to bed right after eating can cause7.______ digestion. ● Going to bed right after eating can cause one to put on much8._______.
Drinking tea	● The tea leaves are 9._____ in acid， which prevents the protein in the food from digesting. ● Drink tea at least one hour after eating.
Eating fruits	● Eating fruits right after a meal may fill the stomach with air and make you (60) 10.____. ● Fruits should be eaten before or after 1-2 hours of a meal.