Đọc đoạn văn và khoanh tròn vào đáp án A, B, C, hoặc D thích hợp để điền vào chỗ trống trong đoạn văn Memories are made of sleep Teenagers often choose not to spend time (12) ............ up on their sleep. However, recent studies show they need more sleep than they realise - up to nine hours a night. There also seems to be a direct (13) ............ between sleep and academic success. Studies show that our ability to sleep is directly related to our ability to learn, suggesting that good sleep (14) ............ are essential to good study techniques. (15) ............, it may be useful for students to study for a test just before going to bed because sleep will help them store important information they need to remember the next day. (16) ............, information becomes ‘cemented’ in our brains as we sleep. However, for older people it may be more appropriate to establish a regular (17) ............ of taking several short naps during the day. (18) ............ we all need to experience both light and (19) ............ sleep, regular napping can mean we are actually less (20) ............ to forget things. 12. A. catching B. getting C. taking D. making 13. A. bond B. union C. link D. attachment 14. A. customs B. traditions C. habits D. manners 15. A. Consequently B. However C. Eventually D. Finally 16. A. Apparently B. Fortunately C. Obviously D. Clearly 17. A. method B. tradition C. order D. routine 18. A. But B. Although C. Unless D. Providing 19. A. deep B. long C. big D. large 20. A. possible B. probably C. likely D. usual |