29. A. started B. hated C. forgot D. continued
28. A. practical B. useful C. important D. interesting
27. A. before B. as C. since D. till
26. A. attention B. care C. love D. concern
25. A. paid B. attracted C. applied D. fixed
24. A. events B. cities C. wonders D. mysteries
23. A. problem B. mistake C. trouble D. homework
22. A. buying B. holding C. playing D. biting
21. A. tired B. experienced C. talented D. satisfied