Conditional Sentences Exercises Multiple Choice Exclusive May 2026

Conditional sentences (If-clauses) are the backbone of fluent English, but textbook exercises often feel repetitive. This exclusive set focuses on mixed conditionals, nuance, and common pitfalls to truly test your mastery.

Choose the correct option (A, B, C, or D) to complete the sentences.

  • If he were a responsible person, he ______ that mistake yesterday.

  • ______ for his quick thinking, many people would have died.

  • If you ______ a student, you ______ for a discount.

  • Unless she ______ the deadline, the client ______ the contract.

  • Supposing you ______ to travel back in time, what ______ you change?

  • The plants ______ if you ______ them regularly.

  • But for the storm, we ______ on time.

  • Had the government invested earlier, the economy ______ now.

  • If you ______ to learn English, you ______ practicing daily.

    • We are not limited to "will" and "would." conditional sentences exercises multiple choice exclusive

  • I ______ you my notes if you ______ me you were absent yesterday.

  • If she ______ late again, the manager ______ her.

  • Unless you ______ harder, you ______ the exam.

  • If you ______ water to 100°C, it ______.

  • If they ______ the bus, they ______ late for the meeting.

  • What ______ you ______ if the train ______ on time?

  • If you ______ red and blue, you ______ purple.

  • As soon as he ______ back, I ______ you a call.

  • If people ______ too much sugar, they ______ weight.

  • The refrigerator ______ down if you ______ the door open.

  • If you ______ to the party, you ______ some interesting people. If he were a responsible person, he ______

  • My mother gets angry if I ______ my room.

  • If she ______ early, she ______ the traffic jam.

  • In case of emergency, if the alarm ______, ______ the building.

  • Provided that you ______ me the money, I ______ it back next week.

    • Choose the best answer for each sentence. Only one option is correct.

    Answers:
    1 — B
    2 — B
    3 — A
    4 — C
    5 — B
    6 — B
    7 — A
    8 — B
    9 — A
    10 — C

    Would you like an explanation for any specific item?

    | Q | Answer | |---|--------| | 1 | A | | 2 | A | | 3 | C | | 4 | B | | 5 | A | | 6 | A | | 7 | B | | 8 | A | | 9 | A | | 10 | A | | 11 | A | | 12 | A | | 13 | B | | 14 | A |

    The following multiple-choice exercise focuses on the four main types of conditional sentences (Zero, First, Second, and Third). Each question has only one correct answer based on standard English grammatical structures. Conditional Sentences Exercise If you heat ice, it __________. c) would melt d) will melt

    If I __________ enough money, I will buy a new car next year. c) would have d) will have If I __________ you, I would take that job offer. d) had been

    If they __________ earlier, they wouldn't have missed the train. c) had left d) would leave Water boils if it __________ 100 degrees Celsius. a) reaches b) reached c) will reach d) would reach If it rains tomorrow, we __________ the picnic. b) cancelled c) will cancel d) would cancel ______ for his quick thinking, many people would have died

    I would travel around the world if I __________ the lottery. c) have won d) had won She __________ the exam if she had studied harder. b) would pass c) will pass d) would have passed If you __________ red and blue, you get purple. c) will mix d) had mixed What __________ you do if you saw a ghost? Answer Key and Explanations Explanation: Zero Conditional

    used for universal truths or scientific facts. The structure is If + present simple, present simple Explanation: First Conditional used for real possibilities in the future. The structure is If + present simple, will + verb Explanation: Second Conditional

    used for hypothetical or imaginary situations. In formal English, "were" is used for all subjects (including "I") in the c) had left Explanation: Third Conditional

    used for past regrets or situations that didn't happen. The structure is If + past perfect, would have + past participle a) reaches Explanation: Zero Conditional

    example. It describes a general fact that always happens under a certain condition. c) will cancel Explanation: First Conditional

    sentence. It refers to a specific possible future event dependent on a condition (the weather). Explanation: Second Conditional

    sentence. It describes an unlikely or imaginary present/future situation. The structure is If + past simple, would + verb d) would have passed Explanation: Third Conditional

    sentence. It discusses a hypothetical past outcome that is no longer possible. Explanation: Zero Conditional

    because it describes a consistent logical result (color mixing). Explanation: This is the question form of a Second Conditional

    . It asks about an imaginary scenario ("if you saw a ghost"). Mixed Conditionals

  • If my sister ______ late for school, the teacher ______ angry.