[ Tenses ]
Water _____ at 100 degrees Celcius.
A. boils
B. is boiling
C. boiled
D. was boiling

Random Topics:
Comparatives, Superlatives & EquativesAdjectives & QuantifiersVerb Tenses and Sentence StructureIntermediateLinking Words & PhrasesModals: Possibility, Necessity, ExpectationAdjectives & AdverbsUnreal ConditionalsIrregular Plural NounsGrammar - Place and MovementOther quiz:
Grammar › ViewSelect the option where the apostrophe placement is most correct:
A. Have you painted the mens faculty bathroom yet?
B. Have you painted the men’s faculty bathroom yet?
Grammar › View
My mother said that she would rather ____ to Hoi An than Nha Trang.
A. to travel
B. travelling
C. not to travel
D. travel
Grammar › ViewLucy and Susan visited ___________ Machu Picchu in Peru last December.
A. the
B. a
C. an
D. –
Comparative - Superlative › View
Katty Perry is ________________ Opitz Barbi.
A. populer than
B. more popular
C. popular
D. more popular than
