根据中文提示以及句意填空，每空填一词
Mr. Wu spent a lot of time （解释）why he was late.
A j high school is for students between 13 and 15 years old.
We have （更新鲜的）air in the country than in the city.
My teaching style is （相似）to that of most other teachers.
He was used to （get）up late.
He (意识到) that he left his homework at home when he got to school.
We (拍)our hands when the headmaster finished his talk.
He jumped with (激动) when he heard the news.
——How is Miss King? ——She is still under （治疗）in hospital.
English Classroom is an (education) program on CCTV.