VerbAbout VerbsAction VerbsCausative VerbsContractionsDo and MakeFinite and Nonfinite VerbsGerundInfinitive FormInversionLinking VerbsModal VerbsMay and MightMoodsPhrasal VerbsSay and TellShallStative VerbsThird Person SingularUsed toRegular VerbsIrregular VerbsVerb FormsCompound Verbs
ConditionalConditionalZero ConditionalFirst ConditionalSecond ConditionalThird ConditionalMixed ConditionalInversion in Conditional Sentences
Passive VoicePassive VoicePresent Simple PassivePresent Continuous PassivePast Simple PassivePast Continuous PassivePerfect Tenses PassiveFuture Simple PassiveGoing to PassiveSay / Believe / SupposeGet + Participle
Adverbs of FrequencyAdverbs of FrequencyAdverbs of Frequency - Position in Sentence
QuestionsQuestion TagsRhetorical QuestionsEcho Questions
Reported SpeechReported SpeechModals in Reported SpeechReported Commands and RequestsReported QuestionsPresent Perfect in Reported SpeechFuture Perfect in Reported Speech
Irregular VerbsIrregular Verbs - GroupsIrregular Verbs - Forms
ParticiplesPresent ParticiplePast ParticiplePerfect Participle
Other TopicsWill vs. Going toIf / Even if / Whether / Unless If + Were or If + WasAs If / As Though + Past SubjunctiveHabits Expressed by Will and WouldHad BetterSubject
Read MoreAuxiliary VerbsAuxiliary Verbs: To BeAuxiliary Verbs: To HaveAuxiliary Verbs: To DoWhen To Use the Verb To Be
Grammar

Zero Conditional

The zero conditional is used when describing situations have automatic or habitual results.
Using this conditional suggests that we are 100% sure of the result:

If-CLAUSE MAIN CLAUSE
If you cut your finger, it bleeds.

As you can see, both the main clause and the if-clause are in the Present Simple.

  • If you heat ice, it melts. (will melt is also possible)
  • If there is a shortage of any product, prices of that product go up.
  • My parents get angry if I come home late.

You can also use when instead of if:

  • When you heat ice, it melts.
  • When you are 18, you can buy alcohol.
The zero conditional is often used to give instructions: 
  • Press the button if you want a receipt.
  • If you want to leave a message, speak after the tone.

Check your understanding!

VerbAbout VerbsAction VerbsCausative VerbsContractionsDo and MakeFinite and Nonfinite VerbsGerundInfinitive FormInversionLinking VerbsModal VerbsMay and MightMoodsPhrasal VerbsSay and TellShallStative VerbsThird Person SingularUsed toRegular VerbsIrregular VerbsVerb FormsCompound Verbs
ConditionalConditionalZero ConditionalFirst ConditionalSecond ConditionalThird ConditionalMixed ConditionalInversion in Conditional Sentences
Passive VoicePassive VoicePresent Simple PassivePresent Continuous PassivePast Simple PassivePast Continuous PassivePerfect Tenses PassiveFuture Simple PassiveGoing to PassiveSay / Believe / SupposeGet + Participle
Adverbs of FrequencyAdverbs of FrequencyAdverbs of Frequency - Position in Sentence
QuestionsQuestion TagsRhetorical QuestionsEcho Questions
Reported SpeechReported SpeechModals in Reported SpeechReported Commands and RequestsReported QuestionsPresent Perfect in Reported SpeechFuture Perfect in Reported Speech
Irregular VerbsIrregular Verbs - GroupsIrregular Verbs - Forms
ParticiplesPresent ParticiplePast ParticiplePerfect Participle
Other TopicsWill vs. Going toIf / Even if / Whether / Unless If + Were or If + WasAs If / As Though + Past SubjunctiveHabits Expressed by Will and WouldHad BetterSubject
Read MoreAuxiliary VerbsAuxiliary Verbs: To BeAuxiliary Verbs: To HaveAuxiliary Verbs: To DoWhen To Use the Verb To Be