📚 English · Topic 18 of 98

Conditionals

Conditional sentences express what happens if a condition is met, using if and a result clause.

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Conditional sentences express what happens if a condition is met, using if and a result clause.

  • Zero conditional: facts, such as if you heat ice it melts
  • First conditional: real future possibilities
  • Second conditional: imaginary situations

🧠 Quick quiz

Three questions. Score 2 or more to complete the topic.

What is Conditionals?

Within English, which covers grammar, vocabulary, reading, writing, poetry, drama and the skills for clear communication, this topic explains Conditionals. English topics help you read closely and write with purpose, so each one here explains a skill and shows how it works in a model text.

Check that you can explain Conditionals in your own words and give one example from everyday life. If you can do that, you have understood the core idea.

Understanding Conditionals helps you read texts more closely and write with more control, which earns marks in both reading and writing papers.

Conditionals in detail

Conditional sentences express what might happen under certain conditions, typically with "if". The zero conditional states facts (If you heat ice, it melts). The first conditional is for real future possibilities (If it rains, we will stay in). The second conditional imagines unlikely or unreal situations (If I won the lottery, I would travel).

The third conditional talks about the past that cannot be changed (If I had studied, I would have passed). In formal English, the subjunctive "if I were" is used for the second conditional. Using conditionals correctly lets you discuss possibilities, advice, warnings and regrets.

How the interactive helps you understand Conditionals

Click a step, or use the Previous and Next buttons, to move through the sequence one stage at a time. Auto-play moves on for you.

Before you change anything, predict the result. Then change one value at a time and check whether your prediction was right. This is a quick way to build a correct mental model of Conditionals.

Real-life uses and examples

Common mistakes to avoid

Frequently asked questions about Conditionals

What is Conditionals?

Conditional sentences express what happens if a condition is met, using if and a result clause.

What are the most important points about Conditionals?

The main points are: Zero conditional: facts, such as if you heat ice it melts; First conditional: real future possibilities; Second conditional: imaginary situations.

Why is Conditionals useful?

Understanding Conditionals helps you read texts more closely and write with more control, which earns marks in both reading and writing papers.

How can I practise Conditionals?

Open the interactive at the top of this page and change the controls one at a time. Predict the result before each change, then take the three-question quiz. A score of two or more marks the topic as complete on this device.

Which topics are related to Conditionals?

Related topics in English include Colons, Semicolons and Dashes, Spelling Rules, Prefixes and Suffixes.

← PreviousSubject-Verb AgreementNext →Punctuation: Full Stops, Commas and Question Marks

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