Thirteen is my lucky number because it was the day I met my best friend.
I have thirteen pens in my pencil case, but I always end up losing them.
I am thirteen years old and I love playing basketball with my friends.
My little sister will turn thirteen next month, and she is already planning her birthday party.
There are thirteen students in my class, and we all get along well.
Thirteen is an unlucky number in some cultures, but I don't believe in superstitions.
My little brother is thirteen centimeters taller than me, and I'm jealous of his growth spurt.
I can count up to thirteen in Spanish, but I still need to practice more.
I'm turning thirteen next week, and I'm excited for my birthday party!
After thirteen years, my parents finally decided to renovate our old house.
Every Friday the thirteenth, my superstitious friend stays home all day, convinced that something bad will happen.
I recently watched a documentary about the thirteen colonies that were established by the British in America.
My parents got divorced when I was thirteen, and it was a difficult time for me and my siblings.
I can't believe I have to take thirteen exams this semester, it's going to be a real challenge.
My sister is turning thirteen next month, and we're planning a surprise birthday party for her.
Thirteen states ratified the United States Constitution in 1787, paving the way for its adoption.
I have thirteen chapters left to read in my novel before I can finally finish it.
Thirteen years have passed since I last visited that quaint little town in the mountains.
My nephew turned thirteen yesterday and he's now officially a teenager!
The clock in the hallway chimed thirteen times, and I knew I was running late for my meeting.
My little brother turns thirteen next month and he's already planning his own party.
The company announced yesterday that it would be laying off thirteen employees due to budget cuts.
I was thirteen when I first traveled abroad without my parents, and it was a life-changing experience.
Thirteen is considered an unlucky number in many cultures.
The clock struck thirteen, indicating that it was already past midnight.
It's been thirteen years since I last saw my childhood friend, but thanks to social media, we've been able to keep in touch.
The unlucky number thirteen has always been a superstition for some people, but for others, it's just a number.
Despite being only thirteen years old, she impressed everyone with her mature and articulate speech on climate change.
The youngest player on the team, aged thirteen, proved to be a game-changer, scoring the winning goal in the final match.
The baker's dozen, which is thirteen of something, is believed to date back to medieval England when bakers were punished for giving customers underweight loaves.