Last night, a fire broke out in Ann&39; s house in Manchester.Ann&39; s ——21 were out of t

Last night, a fire broke out in Ann&39; s house in Manchester.

Ann&39; s ——21 were out of town for the weekend when something wrong in the room caused the fire to start in the middle of the night. The ——22 was waken up by the family dog, Danny, who was barking loudly in the back garden. Ann smelled something ——23 . She ——24 and ——25 ran through the smoke-filled house to wake her old brother, Frank.

When Frank would not wake up, Ann got some help from the dog. Frank&39; s unconscious body was far too ——26 for the little girl to move alone, but the ——27 girl brought the dog ——28 and tied the dog&39; s lend to Frank&39; s left ankle. She then held her brother’s right ankle, and together the girl and the dog ——29 Frank to safety. The 10 year-old girl, Ann, ——30 her big brother from death.

21. A. parents B. brother and sister C. friends D. classmates

22. A. child B. boy C. girl D. dog

23. A. delicious B. bad C. burn D. burning

24. A. stand up B. wake up C. get up D. put up

25. A. at once B. at first C. at last D. at the moment

26. A. big B. small C. light D. heavy

27. A. careless B. busy C. clever D. careful

28. A. inside B. outside C. back D. near

29. A. pushed B. pulled C. carded D. made

30. A. was received B. get C. was saved D. saved

请帮忙给出正确答案和分析，谢谢！