完形填空 ( 每小题 1. 5 分,满分 15 分 ) Welcome to our school's lost and found office. Some students __36__ our school are careless( 粗心的 ). They often __37__ their books, bags, pens and many __38__ things somewhere in the school. Some students find them and send them here. Look! There's a nice watch. Is it __39__ ? There's also a black bag __40__ some textbooks ( 课本 ) in it. Oh, here's Kate's name on it. Maybe it's __41__. Look at the pencil box. There __42__ a pen, two erasers and some crayons in it. On the table there are two basketballs. Some boys like __43__ basketball after class. The basketballs must be __44__. Look at the cute toy( 玩具 ) dog. What's its name? __45__ is it? I don't know. ( )36. A. for B. to C. in D. on ( )37. A. leave B. lose C. forget D. put ( )38. A. other B. others C. the other D. the others ( )39. A. you B. her C. mine D. yours ( )40. A. for B. with C. into D. from ( )41. A. his B. him C. hers D. her ( )42. A. am B. are C. is D. be ( )43. A. buying B. playing C. making D. watching ( )44. A. they B. them C. their D. theirs ( )45. A. Who B. Whose C. What D. Where