• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
Home of English Grammar
  • Home
  • Course
  • Exercises
  • Grammar Rules
  • Matches
  • Posts
  • Tools
    • Grammar Checker
    • Very Replacer
    • Word Counter
  • Vocabulary Lists
  • Archives
    • Social Media Posts
    • Writing Guides
  • Sign in
  • Join free

Conditional clauses exercise

October 9, 2011 B1pdf

Fill in the blanks with appropriate conditional verb forms.

Progress 0 of 10 answered
1If you ............... hard, you will get a first-class degree.
Wrong!
In a first conditional sentence, use the present simple after if, so the correct answer is "study".
2If I ............... the key, I will give it to you.
Wrong!
In a first conditional sentence, use the present simple after if, so the correct answer is "find".
3If we ............... now, we would be on time.
Wrong!
In a second conditional sentence, use the past simple after if and "would" in the result clause, so the correct answer is "started".
4If it ..............., the match may be cancelled.
Wrong!
After if with a possible future result, use the present simple, so the correct answer is "rains".
5If you ............... a millionaire, how would you spend your time?
Wrong!
For an unreal present condition with if, use "were" for all persons in formal English.
6If he ............... smoking tomorrow, he would feel much better within a few weeks.
Wrong!
In a second conditional sentence about an imagined future situation, use the past simple after if and "would" in the result clause, so the correct answer is "stopped"; "had stopped" cannot be used with "tomorrow".
7If he ............... English, he would be able to find a good job.
Wrong!
In a second conditional sentence, use the past simple after if and "would" in the result clause, so the correct answer is "spoke".
8If he ..............., he would have succeeded.
Wrong!
In a third conditional sentence, use the past perfect after if, so the correct answer is "had tried".
9If you ............... that wasp alone, it might not have stung you.
Wrong!
In a third conditional sentence, use the past perfect after if, so the correct answer is "had left".
10If I ..............., I could have married anybody.
Wrong!
In a third conditional sentence, use the past perfect after if, so the correct answer is "had wanted".

Exercise complete

0/ out of 10 correct answers
Challenge a friend
More Exercises →

Answers

  1. If you study hard, you will get a first-class degree.
  2. If I find the key, I will give it to you.
  3. If we started now, we would be on time.
  4. If it rains, the match may be cancelled.
  5. If you were a millionaire, how would you spend your time?
  6. If he stopped smoking tomorrow, he would feel much better within a few weeks.
  7. If he spoke English, he would be able to find a good job.
  8. If he had tried, he would have succeeded.
  9. If you had left that wasp alone, it might not have stung you.
  10. If I had wanted, I could have married anybody.

Improve your English grammar, vocabulary and writing

We take you step by step from beginner to advanced, even if you struggled with English at school or have always had trouble remembering the rules.

  • 10 modules, 112 lessons and 730 questions
  • Just log in and learn anytime and anywhere
  • Your progress is saved in your account
  • Download the 2027 Grammar Guide (PDF)

Related lesson in the course Verb forms in if-sentences Module 04: Tenses & verb forms · Lesson 17

Join free

Already have an account? Sign in

See what’s in the course

Primary Sidebar

2.4M760.9K165.9K

Free 2027 Grammar Guide

  • Download Grammar Guide (PDF)
  • Online grammar course, A1 to C2
  • Weekly exercises and vocabulary
  • Join over 3 million English learners

We respect your privacy. Unsubscribe anytime.

Already have an account? Sign in

Grammar Checker - Try Now

Latest Posts

  • 100 Best Synonyms for “Inappropriate” November 2, 2026
  • 100 Best Synonyms for “Unprecedented” November 2, 2026
  • Ample vs. plentiful vs. abundant vs. bountiful vs. copious vs. profuse November 2, 2026
  • 100 Best Synonyms for “Respectfully” November 2, 2026
  • Creepy, spooky, eerie, sinister, macabre, and bloodcurdling: What’s the difference? November 2, 2026
  • 100 Best Synonyms for “Improvement” November 2, 2026
  • 100 Best Synonyms for “Understood” November 2, 2026
  • Perspicacious vs. perspicuous: understanding the difference November 2, 2026
  • 100 Best Synonyms for “Resent” November 2, 2026
  • 100 Best Synonyms for “Heavenly” November 2, 2026
Home of English Grammar

Free English grammar exercises, rules and vocabulary lists, with new exercises every week. Join the leading English grammar site with over 3 million followers.

Join free

Learn

  • Exercises
  • Matches
  • Grammar rules
  • Vocabulary lists
  • Writing guides
  • Online tools

More

  • Top social media posts
  • Various posts
  • Contact

Account

  • Join free
  • Grammar Course
  • Free grammar guide (PDF)

Copyright © 2026 EnglishGrammar.org

  • Disclaimer
  • Privacy policy
  • Terms
  • Sitemap