importance能加s吗?急

importance能加s吗?急 importance的复数是否是直接加s guide能加s吗 ghost能加s吗 which implies the importance of one’s appearance implies为什么加S The importance of these varies according to the nature of one's job and one's life-style请问句中according之前是不是应该加上谓语动词are呢?不加的华能构成完整的句子么? in the mountain(能加s吗?) dislike第三人称单数能加S吗? information（信息）能加s吗 三单speak能加s吗 sometime后面能加s吗? importance difference可数吗? cookie可加s吗 可数吗 快啊,急. 请看这句是important 还是importance?雅思书里写的是：The development of China today has proved the important of the policy,so that the opponent's argument cannot hold water.important不是形容词吗?也可以加the 当作名词? luggage后面能加s More and more people know the importance of protecting the environment.这里的importance用不用加s?还有一个别的问题：花费太多的时间看电视会妨碍学习._______too much time on TV can _____in______ _______ _______ schoolwork. lip嘴唇后面能加s吗?表示复数吗? TV（电视）能加s表示复数吗