[ Zero Conditional Sentence ]
Water always _____(freeze) if the temperature _____( fall) below zero.
A. to freeze/ falls
B. freezes/ fall
C. freezes/ falls
D. freezes/ to fall
Select your answer:

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Indefinite ArticleVerb-ing or to VerbProgressive TensesComparativeCausative VerbEmployment VocabularyGrammar for IELTSContinuous TenseHas Got & Have GotSentence TypesOther quiz:
Active and Passive › ViewThe correct active sentence for the following is
A woman was being carried downstairs by a very strong firefighter.
A. A very strong firefighter carried a woman.
B. A very strong firefighter had been carrying a woman.
C. A very strong firefighter was carrying a woman.
D. A very strong firefighter carry a woman.
Grammar › View
The airport is about to shut down because of the snow and if the plane doesn’t land soon it will have to go on to Boston.
A. No Change
B. snow, and
C. snow; and
D. snow. And
