根据句子意思，用所给单词的适当形式填空，将答案写在答卷上。（每小题1分）

小题1:He sent his __________ (regard ) to his friends by e-mails.

小题2:Nowadays many young people prefer surfing the Internet to ________ ( read ) books.

小题3:She was ashamed of her son’s bad _________ ( behave ).

小题4:Jack was _________ ( disappoint ) at the news.

小题5:I’m not strong enough ________ ( carry ) the box upstairs.

小题6:Our classroom is on the _______ ( three ) floor.

小题7:Our Chinese teacher always speaks to us ______ ( gentle ). We all love her.

小题8:He tried to behave well to make a good ______ ( impress )on the teachers.

小题9:We have been busy _______ ( prepare ) for the exams these days.

小题10:After three years, the stadium ___________（take）shape at last.

东北某城市的邮电通讯企业2009年发生如下业务： 2009年度的上半年企业共有房产原值5000万元，7月1日起企业将原值1000万元、占地面积4000平方米的一栋仓库出租给某商场存放货物，租期1年，每月租金收入10万元，2009年共收取60万元；8月10日职工宿舍完工由在建工程转入固定资产原值500万元。 要求： 计算该企业应缴纳的房产税。