Is there anything grammatically wrong with this sentence?

[pano3x]

Dear Sir/Madam,

I have read a sentence on an electronic dictionary. That is "I escaped from the party as soon as was decently possible.".

Is there anything grammatically wrong with the preceding sentence? I dont know what is the subject of the verb was.

Thank you so much.

[Preceptor]

There is nothing grammatically wrong with the sentence. The subject of the verb 'was' would be 'it.' To write out the sentence completely, it would read as follows:

I escaped from the party as soon as it was decently possible to escape.

[pano3x]

It's so amazing. Thank you a lot.