单句改错（10处错误，每句最多有两处，共10分）
小题1:Mary had to shout to make herself hear above the sound of the music.
小题2:If I studied hard at school, I would work in a comfortable office now.
小题3:Over 80% of the 3.6 million people are of Europe origin.
小题4:It rains a lot and that’s why I always carry an umbrella with me.
小题5:Canadian singer and song writer, Alanis Morissette, is used to be in the public eye.
小题6:.In 1983,there were only 200 computers connecting to the Internet.
小题7:We have to take immediate actions or I fear that life on Earth will get worse.
小题8:I wonder what Cathy is up to do this weekend.
小题9:The history of the city, which has a warm climate with a plenty of sunshine, goes back to 650 years.
小题10:We were suggested that the argument was dealt with through peace talks.
小题1:hear—heard
小题2:studied前加had
小题3:Europe---European
小题4:正确
小题5:be---being
小题6:connecting---connected
小题7:actions---action
小题8:删掉do
小题9:删掉 a plenty of 中的 "a " 和go back to 中的 "to "或在句尾加”ago”
小题10:was---be
题目分析：
小题1:玛丽不得不叫喊才能使自己的声音超过嘈杂的音乐被听见。Herself和hear是被动含义：hear—heard
小题2:如果我在学校努力学习的话，就可以现在坐在舒服的办公室了。这是虚拟条件句，if条件句是和过去相反，用过去完成时：studied前加had
小题3:在360万的人口中有80%是来自欧洲的。修饰origin用形容词：Europe---European
小题4:.正确
小题5:加拿大歌手和词作家Alanis Morissette 习惯于被公众关注,be used to doing习惯于做…，be---being
小题6:在1983年只有200台电脑联网。Computer和connect是被动关系，用过去分词做定语：connecting---connected
小题7:我们要采取立即的行动，否则恐怕地球上的生活就会变得更糟。Take action采取行动，action是不可数名词
小题8:我想知道Cathy这个周末要做什么。Be up to做，去掉多余的do
小题9:有着大量阳光的温暖气候的城市的历史要追溯到650年。. plenty of “大量”，还有650年是一段时间，不能和go back to连用， 可以去掉go back to 中的 "to "或在句尾加”ago”
小题10:我们被建议争执通过和平谈判解决。主句的谓语是suggest，宾语从句的谓语用虚拟语气，用should+动词原形，should可以省略，was改成be