<em>here
subject is <u>the door..
</u><u />predicate is <u>open ..</u>
<u> predicate is what you said about the subject , subject is about whom you used the predicate ..</u></em>
Which scenarios please. the question is not complete
Do you have a picture of the text?
They all worked in similar rooms. Doctors in the 1700s were beginning to learn proper sanitation techniques like handwashing.