1,Seating on the ground was the only foreigner that I saw at the party.
seating 怎么改?為什么?
答：Seated/Sitting
因為seat和dress一樣,跟人作賓語.He seated his son/ himself on the chair.
-->His son/ He was seated on the chair.
He was sitting on the chair.不用說了吧,熟悉句子.
這句話為了平衡,倒裝了.不倒裝,則為The only foreigner (定語從句) was sitting/ seated on the ground.
2,I can't judge by that I know of him.
that怎么改?為什么?
答：what = the things that.
what I know of him= the things that I know about him.
我不能通過我了解他的那些情況來判斷.
3,With days went on ,the weather got worse.
with 怎么改?為什么?
答：As days went on,...
隨著日子一天天過去,天氣變得越來越差.
as 是連詞,可以跟時間狀語從句.還有一種改法：With days going on,...