though loving you , i can't agree with what you said . is this sentence right or not ? though raining heavily ,it cleared up very soon , is this sentence right or not ? i have check the dictionary ,and didn't find out this kind of usage , and "though" never be a preposition ,so this kind of usage isn't right , am i right ? could you help me out ?

i never see a sentence like this.......i only see there is a v+ing after"after, befor and so on "

though loving you , i can't agree with what you said .=Though I love u, I can't agree with what you said .在第一句里though后面省略了主语,所以用了-ing做伴随状语,主语和后面的主句的主语一致,目的在于强调后面句子的意思,如果要把主语补上去必须考虑前后句子时态一致的问题

though经常用于句中吧，这里是否换成although好一些呢

though/although 都可以用句首的