假定英语课上来时要求同桌之间交换修改作文，请你修改你同桌的以下作文。文中共有10处语言错误，每句中最多有两处，每处错误仅涉及一个单词的增加,刪除或修改。
增加:在缺词处加一个漏字宇符号（∧),并在在其下面写出该加的词。
删除:把多余的词用斜线(\)划掉。
修改：在错词下划一横线,并在该词下面写出修改后的词。
My brother, who is Harvard graduate, works in a multinational company,
The company bid failed several limes in it1 s attempts to break into to Chinese
market in the past two years. As a new manager on charge of the sales department,
he is trying every possible mean's to promote their products. Because of
he' s taken some effective measures, their profits are expecting to rise by 50% .
I real take pride in my brother. What's more, he has promised to giving me live
thousand yuan unlit the summer holidays come. If so, I will be able to go on
vacation. How a wonderful piece of news!
