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Intermediate • IELTS & CELPIP

How to use "if" – Intermediate

Learn conditional sentences: zero for B1 level. Clear explanations with practical examples and exercises for IELTS and CELPIP.

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Conditional Sentences: Zero

Why Learn This?

This concept is important because it helps you express yourself more clearly and accurately in English. You will use it in both IELTS and CELPIP tests.

Definition

This lesson explains Conditional Sentences: Zero with practical patterns and examples, helping intermediate learners use English more accurately.


Structure and Rules

Rule Example When to Use
If + present, result If I have time tonight, I will review one writing task. To talk about real future possibilities
If + past, would If I lived closer, I would join every weekend workshop. To describe unreal or imagined situations

Common Mistakes

❌ Incorrect

If I will have time, I will call you tonight.

✅ Correct

If I have time, I will call you tonight.

Why? In first conditionals, the if-clause uses present simple, not “will”.


Examples from Real Tests

Example 1: IELTS Writing

“In this sentence, conditional sentences: zero is used accurately to express the intended meaning.”

Why this works: It shows correct grammar control and clear communication.

Example 2: CELPIP Speaking

“I used conditional sentences: zero in my response to make the message precise and natural.”

Why this works: It demonstrates exam-ready language that is easy to follow.


Practice Exercises

Exercise 1: Fill in the Blanks

  1. She __________ (go) to the market every Saturday.
  2. I can’t __________ (watch) the movie because I have work.
  3. They __________ (eat) dinner when the phone rang.

Answers: 1. goes 2. watch 3. were eating

Exercise 2: Correct the Mistakes

  1. She don’t like coffee. → ___________________________
  2. He can goes to school. → ___________________________
  3. I have saw that movie. → ___________________________

Exercise 3: Write Your Own Sentences

Create sentences using the structure:

  • Sentence 1: ___________________________
  • Sentence 2: ___________________________

Tips for IELTS and CELPIP

For Writing: Use this structure to show your grammar range. Examiners want to see variety.

For Speaking: Practice this form until it feels natural. You should be able to use it automatically.

For Listening: When you hear this structure, try to understand the meaning first, then the grammar.

Study Strategy: Write 5 sentences with this structure every day for one week.


Next Steps

  • Review this lesson tomorrow
  • Do Exercise 3 again to check your progress
  • Try using this in your next writing task
  • Speak this structure aloud 5 times