【小题1】 Mr. Wu spent a lot of time______（解释）why he was late.
【小题2】The ______（手术）done by Doctor Ma were all successful.
【小题3】 We have ______（更新鲜的）air in the country than in the city.
【小题4】My teaching style is ______（相似）to that of most other teachers.
【小题5】 The audience were screaming ______（激动）when they saw the star.
【小题6】 Look! The teacher is sitting ______ (在……中)the children.
【小题7】What she said has been ______（记录）on the notebook.
【小题8】 ---How is Miss King?   ---She is still under ______（治疗）in hospital.
【小题9】Most of the students in our country are well ______（教育）．
【小题10】Do you know the saying, “Practice makes ______（完美）”．