[ Present Tenses ]
Water boils at 100 C and freezes at 0 C.
A. Present Simple
B. Present Continuous
C. Present Perfect
D. Present Perfect Continuous
Select your answer:

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Sentence Fragments and Complete SentencesPresent Perfect Negative and InterrogativeRelative ClauseOrdering AdjectivesPresent and Past TensePast Perfect SimplePassive Voice - Mixed TensesGerunds, Infinitives and ParticiplesSimple Past TensePast Perfect TenseOther quiz:
Vocabulary › ViewWe need to measure the _______________ of the circle.
A. exit
B. diagonal
C. circumference
D. biosphere
Grammar › View
Paul gets the six o’clock train every morning. He gets up very ____
A. fast
B. well
C. early
D. late
