The child's were playing tag.
Recasting.
The 5th word in "What is the 5th word in this sentence" is "the".
'Happens" just happened to be the fourth word that was sent forth in the example questioning sentence.
The word you want is "declarative."
What is a sentence for this word? I entered the contest for a chance at a prize.
the childs face was extremely affectionless after he was denied for ice cream.
Recasting.
Childs Frick died in 1965.
Amy Childs's birth name is Amy Andrea Childs.
Gilbert Childs's birth name is Gilbert Jefferies Childs.
Martin Childs's birth name is Martin David William Childs.
A SENTENCE WITH THE WORD OUNCE A SENTENCE WITH THE WORD OUNCE A SENTENCE WITH THE WORD OUNCE A SENTENCE WITH THE WORD OUNCE
Dana Childs was born in 1923.
Daniel Childs was born in 1988.
Roy Childs died in 1992.
Roy Childs was born in 1949.
Albert Childs was born in 1930.