THE CORRECT FORM IS:
A. When water reaches 100ºC, It boils
B. If water reache 100ºC, It boil
C. If water reaches 100ºC, It boils
D. When water reache 100ºC, It boils

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Time ExpressionsVocabulary and Verb TensesVerb Tenses and UsageSimple Past Tense and Present Continuous TenseConjunctivesAbilityQuantifiers, Countable and Uncountable NounsModals "Should"Phrases and ClausesPresent/Future/Past Simple/Present PerfectOther quiz:
Grammar › Viewhe/she is a night owl
A. someone who likes to eat owls
B. someone who likes to eat mice, like an owl
C. someone who has really good vision at night
D. someone who likes to stay up late at night
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If we (know) more about history, we would not be afraid of the test.
A. knew
B. know
C. had known
D. have known
Grammar › ViewWhich level 1 analysis is correct for the following sentence?
Will you plant a rose garden?
A. V N V ADJ N N
B. V PN V ADJ ADJ N
C. V PN V ADJ N N
D. V N N ADJ NN
Grammar › View
Noun phrases – Select the correct option
All the kids were sleeping.
_____
A. All the kids
B. sleeping
C. kids were sleeping
D. kids