"Open" is a verb in the sentence, "Tell Maxwell to open the door."
A sentence - whether open or not - cannot be solved.
an open sentence is defined as one that contains "free variables," which are variable that have not been assigned a specific meaning. Because of this open sentences cannot be labeled as true or false, their status is "open. Any number that makes the open sentence true satisfies it. In general we would call these the solutions or solution set. I must state that there are many definitions in many books that all give slightly different answers to what an open sentence is.
Open Sentence
domain
a open sen .7 + 4 = 10 false 5 - 2 = 3 false5+10=15 true 10 +10=20 true
He asked her to open the door.(indirect sentence) He asked her:"Please, open the door" (direct sentence)
I think it would be open the door.
you opened the door
If you like, I can open the door for you.
I Refused to open the door.
The door creaked open.
To get inside you have to open a door. When it gets hot I open the windows.
I started to knock on the door. I will knock before I open the door.
An imperative sentence has an implied subject. For example: "Stand up!" (meaning "[You] stand up!") "Don't open that door!" (meaning "Don't [you] open that door!")
Push the lever and the door will open.
She asked him to help her open the jar.He said he was an open book.We are open until three.
Here's two: The Open Door Policy was proposed in 1899. The Open Door Policy stated that no single country should have a monopoly on trade with China. Hope I helped. :3