1.The sofa is comfortable.：那个沙发坐着很舒服.2.He seated there comfortably.：他舒适地坐在那儿.3.As parents,we must communicate with our children.：作为父母,我们应该要与孩子沟通.4.He has a company which sell electronic machines.：他有一家售卖电子机器的公司.5.The composition is quite good except for its wrong spelling.：那篇文章蛮不错,只是错误的拼写太多了.6.The computer is convenient.：电脑实在很方便.7.He is so concern about her safety.：他是如此的关心她的安全.8.Congratulation to our winner,Peter!：恭喜我们的赢家-彼得!欢迎继续追问；如果对我的答案满意,