1.You should pay attention to the way you stand and sit.2.lack of 是缺乏,有问题吧这个题.3.The manager let his secretary remind him of attending an important meeting next week.4.In order to communicate with colleagues,Mr.wang decide to improve the way it speaks.5.People all over the country want to give a hand to the earthquake victims without hesitation.6.Crazy English is not only a English magzine but also brings us a lot of knoeledge about culture.可以吗?还有什麽不明白吗?