How to use "knock" in a sentence

At that moment, I felt a strong hand knock the telescope away from my eye.

Before the bishop could reply, there was a heavy knock on the door.

Later that morning, as the bishop and his sister were having breakfast, there was a knock on the door

The next morning, while he was working, there was a gentle knock on his door.

Moments later, there was a gentle knock on the door

Jean Valjean looked up when he heard the knock on his door and called in a weak voice, 'Come in.'

She was about to knock, when she saw that this one wasn't closed either

There was a knock on the door

That evening, as I was getting ready for dinner, there was a knock at my bedroom door

There was a knock on the door.

As I began to arrange the flowers, there was a knock at the door.

"If the father has a chance to protest," Elliot said, "we'll probably get involved in a knock-down-drag-out legal battle

In half the countries in the world, there were secret police, modern gestapos, and citizens lived in fear of a late-night knock on the door

It was the tale of a boy, Kevin, who fell off a roof and took a bad knock on the head, thereafter slipping into a deep coma

No storm can knock out all communications

Suddenly there was a knock at the door.

Helene, when you knock, I'll open the door

Suddenly there was a knock on the glass door

There was a loud knock on the dining room door

They left at just after nine o'clock, and at half-past nine exactly, there was a little knock on my study window, and I opened the glass door for Miss Marple to come in.

He saw this one go after a man, catch him in one of its steel arms and knock his head against a tree

Just then there was a knock at the door

Suddenly there is a knock at the door