The mythical hydra had seven heads.
There are seven days in one week.
The cake had seven different layers.
Carboyhydrates are one of the seven nutrients.
I learned to ride a bicycle when I was seven years old.
I am not writing a sentence using that word.
a sentence using the word endotracheal
This is a sentence using the word aviator.
this is a sentence using the word armchair.
I am saying a sentence using the word collagen.
In a game with eight teams, seven will lose and only one will win.
Please type a sentence using the word assertion.
Sean was horrified when, the day before his first big high school dance, he looked in the mirror and saw that he had a large zit that looked like a crater on his face.
I can write a sentence using the word scorn!