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50 sentences with “know”

Short, simple sentences with “know”, suitable for children and primary/elementary school, with common expressions and related words. You'll also find examples for middle and high school.

Brief definition: know

To have information or understanding about something. To be sure about a fact or truth. To recognize someone or something from experience. To be aware of a situation or feeling.

50 sentences with “know” — examples

She didn't know what to do; she was lost.

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Illustrative image know: She didn't know what to do; she was lost.

Everything you need to know is in the book.

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Illustrative image know: Everything you need to know is in the book.

I didn't know how to cry, only to laugh and sing.

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Illustrative image know: I didn't know how to cry, only to laugh and sing.

The apple was rotten, but the boy didn't know it.

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Illustrative image know: The apple was rotten, but the boy didn't know it.

Do you know what the abbreviation for "number" is?

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Illustrative image know: Do you know what the abbreviation for "number" is?

You know that I will always be here to support you.

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Illustrative image know: You know that I will always be here to support you.

The truth is that I don't know how to tell you this.

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Illustrative image know: The truth is that I don't know how to tell you this.

Some of the boys were crying, but we didn't know why.

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Illustrative image know: Some of the boys were crying, but we didn't know why.

His words left me stunned; I didn't know what to say.

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Illustrative image know: His words left me stunned; I didn't know what to say.

I have lost my job. I don't know what I am going to do.

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Illustrative image know: I have lost my job. I don't know what I am going to do.

She didn't know what to answer and started to hesitate.

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Illustrative image know: She didn't know what to answer and started to hesitate.

The worm was in my house. I don't know how it got there.

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Illustrative image know: The worm was in my house. I don't know how it got there.

Do you know what the demonym for the people of Japan is?

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Illustrative image know: Do you know what the demonym for the people of Japan is?

I also want you to know that I will always be here for you.

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Illustrative image know: I also want you to know that I will always be here for you.

The compass is only useful if you know where you want to go.

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Illustrative image know: The compass is only useful if you know where you want to go.

Life is an adventure. You never know what is going to happen.

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Illustrative image know: Life is an adventure. You never know what is going to happen.

It is important to know how to sublimate anger to maintain calm.

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Illustrative image know: It is important to know how to sublimate anger to maintain calm.

So much time has passed. So much that I no longer know what to do.

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Illustrative image know: So much time has passed. So much that I no longer know what to do.

The animals of the forest know how to survive in adverse conditions.

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Illustrative image know: The animals of the forest know how to survive in adverse conditions.

Some ancestral cultures did not know advanced agricultural practices.

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Illustrative image know: Some ancestral cultures did not know advanced agricultural practices.

I would like to study medicine, but I don't know if I will be able to.

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Illustrative image know: I would like to study medicine, but I don't know if I will be able to.

There was a vestige of hope in his heart, although he didn't know why.

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Illustrative image know: There was a vestige of hope in his heart, although he didn't know why.

Christmas is approaching again and I don't know what to give my family.

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Illustrative image know: Christmas is approaching again and I don't know what to give my family.

I bought a tarot deck to learn how to read the cards and know my future.

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Illustrative image know: I bought a tarot deck to learn how to read the cards and know my future.

So he leaves, fleeing from something... I don't know what. He just flees.

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Illustrative image know: So he leaves, fleeing from something... I don't know what. He just flees.

This is a nice place to live, I don't know why you haven't moved here yet.

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Illustrative image know: This is a nice place to live, I don't know why you haven't moved here yet.

I can't deny that I like chocolate, but I know I must control my consumption.

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Illustrative image know: I can't deny that I like chocolate, but I know I must control my consumption.

Did you know that if you plant an onion, it will sprout and grow into a plant?

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Illustrative image know: Did you know that if you plant an onion, it will sprout and grow into a plant?

The volcano was active. The scientists did not know when it was going to erupt.

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Illustrative image know: The volcano was active. The scientists did not know when it was going to erupt.

The truth was that I didn't want to go to the dance; I don't know how to dance.

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Illustrative image know: The truth was that I didn't want to go to the dance; I don't know how to dance.

People often laugh and mock me for being different, but I know that I am special.

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Illustrative image know: People often laugh and mock me for being different, but I know that I am special.

I want to buy a red shoe for my birthday party, but I don't know where to find one.

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Illustrative image know: I want to buy a red shoe for my birthday party, but I don't know where to find one.

To construct a regular hexagon, it is necessary to know the measure of the apothem.

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Illustrative image know: To construct a regular hexagon, it is necessary to know the measure of the apothem.

If you are going to speak, you must first listen. It is very important to know this.

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Illustrative image know: If you are going to speak, you must first listen. It is very important to know this.

Although there are days when I don't feel completely happy, I know I can overcome it.

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Illustrative image know: Although there are days when I don't feel completely happy, I know I can overcome it.

My family has always supported me in everything. Without them, I don't know what I would do.

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Illustrative image know: My family has always supported me in everything. Without them, I don't know what I would do.

Although it is often difficult for me, I know that I have to take care of my health to be well.

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Illustrative image know: Although it is often difficult for me, I know that I have to take care of my health to be well.

The nature of life is unpredictable. You never know what is going to happen, so enjoy every moment.

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Illustrative image know: The nature of life is unpredictable. You never know what is going to happen, so enjoy every moment.

I don't know if I will be able to attend the party, but in any case, I will let you know in advance.

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Illustrative image know: I don't know if I will be able to attend the party, but in any case, I will let you know in advance.

-Do you know something, miss? This is the cleanest and coziest restaurant I have ever seen in my life.

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Illustrative image know: -Do you know something, miss? This is the cleanest and coziest restaurant I have ever seen in my life.

She didn't know what to do. Everything had gone so wrong. She never imagined this could happen to her.

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Illustrative image know: She didn't know what to do. Everything had gone so wrong. She never imagined this could happen to her.

It is interesting to know that some species of reptiles can regenerate their tails thanks to autotomy.

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Illustrative image know: It is interesting to know that some species of reptiles can regenerate their tails thanks to autotomy.

There are people who do not know how to listen, and that is why their relationships are so unsuccessful.

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Illustrative image know: There are people who do not know how to listen, and that is why their relationships are so unsuccessful.

The woman had received an anonymous letter threatening her with death, and she did not know who was behind it.

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Illustrative image know: The woman had received an anonymous letter threatening her with death, and she did not know who was behind it.

I was walking through the forest when suddenly I saw a lion. I was frozen with fear and didn't know what to do.

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Illustrative image know: I was walking through the forest when suddenly I saw a lion. I was frozen with fear and didn't know what to do.

Today we know that the plant population in the waters of the seas and rivers can help solve the problem of food scarcity.

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Illustrative image know: Today we know that the plant population in the waters of the seas and rivers can help solve the problem of food scarcity.

While reading the text, he would stop every so often to analyze a word he didn't know and look up its meaning in the dictionary.

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Illustrative image know: While reading the text, he would stop every so often to analyze a word he didn't know and look up its meaning in the dictionary.

Once upon a time, there was a boy who wanted to study to become a doctor. He worked hard every day to learn everything he needed to know.

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Illustrative image know: Once upon a time, there was a boy who wanted to study to become a doctor. He worked hard every day to learn everything he needed to know.

The comet was rapidly approaching Earth. The scientists did not know if it would be a catastrophic impact or simply an incredible spectacle.

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Illustrative image know: The comet was rapidly approaching Earth. The scientists did not know if it would be a catastrophic impact or simply an incredible spectacle.

The river has no direction, you don't know where it will take you, you only know that it is a river and that it is saddened because there is no peace.

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Illustrative image know: The river has no direction, you don't know where it will take you, you only know that it is a river and that it is saddened because there is no peace.

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