Human body is made up of countless millions of cells

Human body is made of countless millions of cells. Food is needed to built up new cells and replace the worn out cells. However, the food that we take must be places where they are needed. This is called digestion.

The first digestive process takes place in the mounth. The food we eat is broken up into small pieces by the action of teeth, mixed with saliva, a juice secreted by glands in the mount. Saliva contains digestive juice which moinsten the food, so it can be swallowed easily.From the mounth, food passes through the esophagus (the food passage) into the stomach. Here, the food is mixed with the juices secreted by the cell in the stomach for several hours. Then the food enters the small intestine. All the time the muscular walls of the intestine are squeezing, mixing and moving the food onwards.In a few hours, the food changes into acids. These are soon absorbed by the villi (microscopic branch projections from the intestine walls) and passed into the bloodstream.23. What is the text about?a. The digestive juice b. The digestive systemc. The food substances d. The process of intestine worke. The method of the digestive system24. How can we swallow the food easily?a. The food changes into acids absorbed by the villi.b. The food must be digested first through the process.c. The food is mixed with the juices secreted by the cells in the stomachd. The Food is directly swallowed through esophagus into the stomache. The food we take must be changed into substances carried in the blood to the places25. From the text above, we imply that?a. a good process of digestive system will help our body becoming healthierb. no one concerned with the process of digestive system for their healthc. the digestive system is needed if we are eating the food instantlyd. every body must conduct the processes of digestive system welle. the better we digest the food we eat, the healthier we will be26. “Human body is _made up_ of countless millions of cells.”(Paragraph 1)The underlined “made up” phrase means?a. producedb. managedc. arranged d. completede. constructed27. Lia : why do you look so sad?Ria : I got 5 for my English testLia : ………………………………………….The best expression of Lia is?a. you may prepare itb. you have stupied hardc. you have prepared befored. you should have studied welle. you can study well if you like28. Andre : It’s hard to learn this new software.Dodi : Don’t say that. It just need practice. If you practice it more,…a. You would have explained to meb. You will understand the programc. You wouldn’t use the program anymored. You could explain the program to otherse. You would be able to create the program29. I was so tired … almost at oncea. then fell asleepb. for I fell asleepc. that I fall asleepd. that I fell asleep e. that I falling asleep30. The weather was very cold. Nobody stayed outside.The proper combination of the two sentences is…a. The weather was very cold but nobody stayed outsideb. The weather was such cold that nobody stayed outsidec. The weather was so cold that everybody stayed outsided. The weather was so cold, yet everybody stayed outside e. The weather was so cold that nobody stayed outside