Cannot

A plant cannot grow without water and sunlight.

Going back in time to change the past is a cannot.

She cannot imagine going on vacation without her family.

An introvert cannot suddenly become an extrovert without a lot of effort and practice.

Becoming a superhero is a childhood dream, but for most people, it remains a cannot.

The teacher cannot allow cell phones in the classroom.

You cannot enter the theater without a ticket.

They cannot accept the proposal without further discussion.

Achieving perfection in everything you do is a cannot; it's impossible.

Some people believe that true love, as depicted in romantic movies, is a cannot in real life.

They cannot enter the building without a security pass.

The airline cannot change your flight without your consent.

The plant cannot survive in extreme cold weather.

The baby cannot sleep without her favorite blanket.

The baby cannot sleep without their favorite toy.

The store cannot give a refund without a receipt.

They cannot afford to buy a house in this expensive neighborhood.

Breaking the sound barrier on foot is a cannot.

Cannot imagine how they managed to climb that mountain.

She cannot attend the meeting due to a prior commitment.

The hotel cannot provide a refund for a canceled reservation.

Climbing Mount Everest without proper gear and training is a cannot.

The company cannot afford to give their employees a raise at the moment.

She cannot eat gluten because she has celiac disease.

To some, achieving inner peace amidst the chaos of life is a cannot.

The restaurant cannot serve you because it's already closed.

Winning the lottery is a cannot for most people.

Winning the lottery is a cannot for most people, but they still try their luck.

Trying to change someone's opinion on a political issue is often a cannot.

The plane cannot take off without clearance from the control tower.

He cannot live without his morning cup of coffee.

It cannot be denied that she is a talented musician.

He cannot bear the thought of losing his best friend.

Achieving world peace seems like a cannot for many countries.

Getting rid of all the world's problems is a cannot for a single person.

Finding a unicorn is a cannot, they only exist in fairy tales.