React – Explanation, Example Sentences and Conjugation

Student finishing pages in Japanese grammar workbook.
The verb “react” plays a pivotal role in the English language, embodying the concept of response or change in reaction to a stimulus or event. It encapsulates the act of responding emotionally or physically to something that has happened or something that has been said. The term is broadly applicable, spanning contexts from chemistry, where it describes substances interacting, to emotional and personal interactions among people. The versatility of the verb allows it to be used in various scenarios, making it a fundamental word for expressing the notion of action and response in English.

Example sentences

When the teacher announced the test results, the students began to react with mixed emotions.

She didn’t react well to the news of her friend moving away.

During the debate, he was quick to react to his opponent’s arguments.

The market didn’t react positively to the new economic policy.

I was surprised by how calmly she managed to react to the crisis.

He always reacts negatively whenever constructive criticism is offered.

As soon as the comedian told the joke, the audience reacted with uproarious laughter.

How did your parents react when you told them about your new job?

The chemical reacts with water to produce a gas.

It’s interesting to see how different animals react to human presence.

Conjugation

Present Simple

I react quickly to changes.

You react calmly in stressful situations.

He reacts differently than expected.

She reacts to the news with joy.

It reacts with water.

We react to customer feedback.

They react to the new policies.

Past Simple

I reacted too late to the incident.

You reacted appropriately under the circumstances.

He reacted angrily to the accusation.

She reacted with disbelief.

It reacted explosively when heated.

We reacted to the market trends.

They reacted to the layoffs with protests.

Future Simple

I will react more carefully next time.

You will react to the results tomorrow.

He will react to her decision.

She will react when she hears the news.

It will react when exposed to sunlight.

We will react to any changes in the law.

They will react to the new management style.

Present Perfect

I have reacted well in similar situations.

You have reacted to all the challenges.

He has reacted to every obstacle.

She has reacted to the ongoing changes.

It has reacted with several chemicals already.

We have reacted to the feedback appropriately.

They have reacted to the competition effectively.

Past Perfect

I had reacted before realizing the mistake.

You had reacted before hearing the full story.

He had reacted before she explained her side.

She had reacted before getting all the facts.

It had reacted before they could stop the process.

We had reacted before knowing the consequences.

They had reacted before the market stabilized.

Future Perfect

I will have reacted by the time you arrive.

You will have reacted by tomorrow’s meeting.

He will have reacted by then.

She will have reacted by the time the news breaks.

It will have reacted before the temperature drops.

We will have reacted by the deadline.

They will have reacted by the end of the week.

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