I think Knock on the door makes more sense. Knock at the door.... What do you knock on at the door? the wall?
It can actually be used as both.Noun - For example: "I heard a knock at my door"Verb - To knock. For example: "I knocked on the door"
The word 'knock' has several definitions. It would be impossible to list all phrases and sentences. Not a complete answer but don't knock it.
"They were surprised by a knock at the door." is passive voice.
No, it is a verb or a noun (to go around, to surround; a round shape). The adjective form is circular.
knock can be a noun - he suffered a knock and can also be a verb - you knock on my door
The secret knock is knock knock, knock knock knock knock
The first occurrence of the multiple repeated knocks appears in Series 1 Episode 10 - The Loobenfeld Decay:Sheldon: (Knock, knock, knock, knock) Leonard, (Knock, knock, knock, knock) Leonard, (Knock, knock, knock, knock) Leonard...Sheldon: (Knock, knock, knock, knock) Penny, (Knock, knock, knock, knock) Penny, (Knock, knock, knock, knock)Penny, (door opens) Good morning.
It can be. It depends on how "over" is used. It can be a preposition, an adjective, an adverb, and (in radio communication) an interjection.I am thrilled that my exams are done and over with. (Over is a adjective)Is the game over yet? (Over is an adjective)A thick layer of smoke hung over the city. (Over is a preposition.)Our apartment is cramped and overcrowded. (prefix)Did you knock the candle over? (Over is an adverb.)They came over from Sweden for a conference. (Over is an adverb.)
Knock knock. Who's there? Banana. Banana who? Knock knock. Who's there? Banana. Banana who? Knock knock. Who's there? Banana. Banana who? Knock knock. Who's there? Orange Orange who? Orange you glad I didn't say banana?
knock knock knock sock of ock ock ock my clock clock clock is taping for the knock knock knock
*Knock Knock "Who's There?" ''Banana'' "Banana Who? *Knock Knock "Who's There?" ''Banana'' "Banana Who? *Knock Knock "Who's There?" ''Banana'' "Banana Who? *Knock Knock "Who's There?" ''Orange'' "Orange Who?" ''Orange you glad I didn't say banana''
Here is a knock knock bison joke: Knock Knock. Who's there? Bison. Bison who? Bison girl scout cookies.
Knock Knock - song - was created in 2003-09.
knock knock, whose there "FBI OPEN UP" "fbi open up" who? OH WAIT RUNNNNNN
Knock Knock - Who's there? - The IRS. We are taking your house.' Another is 'Knock Knock - Who's there? - Stalin. - Stalin who? - Stalin for time!'
Knock, knockWho's there?AmsterdamAmsterdam who?Amsterdam sick and tired of your knock knock jokes!