bài tập số 1: Causes of stomachache As well as other diseases, stomachchache is caused by several factors. Therefore, we need to understand well those factors to minimize their harmful effects to our stomachaches. Bad habits in eating is probably the basic cause of the stomach disease. Eating temperately makes the stomach work according to a stable time when it secretes gastric juice and breaks down the food. Therefore, if you do not have meal temperately, the stomach still discharge acids although there is nothing inside it. This hurts your stomach. Besides, alcoholic drinks are very harmful to the stomach. After entering your body, alcohol is converted into a toxic chemical which exists at high level would cause serious damages to the digestive system which includes your stomach. Habit of staying up late and overworking so often are causes of resistance decrease. As a result, function of the stomach mucous layer would be weakened, which gradually causes stomachache or stomach diseases. Stress frequently is also another cause of stomach –related diseases. Living under stress for a long time, the stomach will naturally enhance acids secretion damaging its mucous layer; besides, hormones helping transport blood to muscles will significantly decrease, which might affect digestive function of the stomach and lead indigestion and flatulence. 1.What are the cause of stomachache or stomach diseases? …………………………………………………………………………. 2. Why should we have meal temperately? …………………………………………………………………………. 3. Do alcohol drinks affect to our livers only? …………………………………………………………………………. ( true or fail) 4. Staying up late and overworking so often have negative effects on stomachache. 5. If your body is stressful for a long time, hormones helping transport blood to muscles will significantly increase, which might affect digestive function of the stomach. bài tập số 2: Except for a few unfortunate individuals, no law in this world can go against the fact that for most of us our family is an essential part of our lives. Our family takes care of our well-being, and tries their best to provide us the greatest comforts in the world. No one out there, except our family must forgive the endless number of mistakes we may make in our life. Apart from teaching us forgive lessons, they are always there for us, when we need them the most. Family is the only place where children study a lot after school. In school, teachers teach children about the subjects which will help them to find a good job in future. But at home, parents teach children about good habits. They are not only the elements which help the children to shape their personalities but they also prepare them a sustainable and bright future. A good family makes a greater society. Father, mother, children have to work in order to build a strong family. If any one of them fails, the whole family may collapse. The good name of the whole family can be ruined by a single member of the family. In order to avoid that unhappy scenario, every family member has to work hard and tries their best. As a result, they will set good examples for the whole society. Families impacts very much on society and societies create countries. 1. Which of the followings is NOT true according to the passage? A. Family is an essential part of our lives B. Family takes care of our well –being C. Family tries best to provide us the greatest comforts D. Family stops us from going to school 2. The word "They" in the passage refers to ____. A. children B. good habits C. parents D. teachers 3. Are the families always by our side when we need them the most? ........................................................................................................................... 4. Who teach children about good habits at home? .............................................................................................................................................. 5. What does every family member have to do to build a strong family? ......................................................................................................................................................