1. My task being completed, I shall go to bed.（张克礼语法）

2. The question being settled, we went home.（薄冰语法）

薄冰语法例句中的settled在the freedictionary中可以查阅到作形容词的义项。而张克礼的例句，似乎也将completed视为形容词，表示状态意义，进行体意义应该讲不通。此句如果表示动作的完成，多用My task (having been) completed。但是，在词典中没有查到completed作形容词的用法。不知老师们，怎么看待这个问题？

1. Our guest (having) gone,we resumed working.

2. All our guests (having) come,we began to enjoy our dinner together.

3. The sun (having) set,we had to stop there for the night.

4. Our luggage (having) arrived,l was dressed in a few minutes.

查阅葛传椝惯用法词典，gone,come,arrived都可以作为形容词，但是，手头词典没有查到set作为形容词，表示“太阳已经落山”的意思。这四个句子，可否像其他独立结构那样，采用“名词+being+形容词”结构形式？还是不用，避免冗繁或别扭的表达方式？

期待各位老师的帮助，十分感谢。