17. The picture of the natural Bridge National Park is.... This text is for question numbers 18 to 19. To All Third Grade Students All All library books have to be returned on the twenty-second of May 2009. They should be covered with non- colorful wrapping plastic. Lost books must be replaced with the ones of similar subjects. Fine will be charged to the late return of the books. Students who have handed in all books will get receipts that have to be submitted to the administration officers. 18. Where is the announcement delivered? A. In the classroom B. In the public library C. In the school library D. In the yard of the school E. In the front of teacher's office 19. From the announcement above we can conclude that the readers are the third grade students who have to.... A. Borrow books from the library B. Get books from the library C. Buy books from the library D. Return the books to the library E. Hold all the books in the library This text is for question numbers 20 to 21. Tips to increase concentration when studying 1. Be enthusiastic about what you learn. Stay away from others and take a deep breath several times. It will help you feel relaxed and beat a bad mood 2. Find a place to study. It should not always be a nice place but you must be comfortable in the place 3. Identify things that can probably disturb you, such as certain fragrances, etc. You have to have strategies to remove the disturbance. 4. If you want to study while you listen to music, choose soft music. It functions as background that will make you comfortable. 5. To help you understand the material easily, start your study with questions and outlining the chapter. 6. Break up the materials into smaller parts that can be completed in a short time 7. Concentrate on one task. Complete the task and move to another. 8. Spend your peak time of concentration on difficult topics 9. Take five minutes break after completing each task 20. The text mostly uses in condition when a student .... A. will join teaching-learning activity B. will have an examination C. is lazy to study D. has many home works E. has a problem in studying 21. After reading the tips, the student should.... A. do the tips when studying tell the tips to his/her friend share the tips to his/her friend D. inform the tips to his/her friend E. write the tips in his/her notebooks BUDE C.​