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    Learn English > English lessons and exercises > English test #113189: Zero conditional with Unless
    > Other English exercises on the same topics: Speaking | Conditional and hypothesis [Change theme]
    > Similar tests: - Vocabulary: greeting people - Conditional - Vocabulary: on the phone - I wish, if only - On the phone - Interacting with someone - Dialogue : What time...? - Conditional clauses
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    Zero conditional with Unless

    Complete the sentences.

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    English exercise "Zero conditional with Unless" created by necroboynonoss with The test builder. [More lessons & exercises from necroboynonoss]
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    1. Unless you (to throw) water on it, this campfire lasts long.

    2. You don't open this door unless the postman (to give) you gold bars.

    3. Jessica (not / to create) video games unless she is in front of a computer.

    4. We (not / appreciate) the landscape unless the sun rises.

    5. Sandra (not / to sing) unless she is with her friends.

    6. We breathe naturally unless we (to be) under water.

    7. Peter does his homework quickly unless he (to have) health problems.

    8. You (not / to enter) this grotto unless you know the three magic words.

    9. Unless I (to call) him on the phone, he never leaves me alone.

    10. Unless I (to eat) like a horse, I take to swim like a duck to water.

    End of the free exercise to learn English: Zero conditional with Unless
    A free English exercise to learn English.
    Other English exercises on the same topics : Speaking | Conditional and hypothesis | All our lessons and exercises