改错 Computer been teached in this school for a long time

改错 Computer been teached in this school for a long time Many problems has been found with our new computer.The accident has been happened here.句子改错Many problems has been found with our new computer.The accident has been happened here.句子改错两句呢 Is this a English computer?(改错） This computer is so expensive改错 改错 Where is you computer game急 改错I go to play computer game does your parents play computer games改错 I have a old computer 改错 He wants play computer games.改错! 【改错】 My son enjoyed play computer games. 改错:Someone have been here 英语改错：Would you like having a cup of tea? 改错 you need some milk to make the milk tea. 改错：Sit down but have a cup of tea 改一处 there isn't some tea in the cup.改错 改错 your need some milk to make the milk tea. 改错:There are some small tea leafs in the box . I do not use to drink tea before 改错