[ Grammar ]
The scientist explained that water ___ (boil) at 100 degrees Celsius.
A. boiled
B. boils
C. had boiled

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ModifiersGrammar - QuantiflierGender and GrammarAdverbs and PhrasesPrepositionsGrammar: so and suchComparatives - SuperlativesGerunds & Infinitives + VocabularyPast Simple or Past ContinuousVerbs & AdverbsOther quiz:
Question Tag › ViewWhen you feel sick, you’ll go to the doctor, __ you?
A. are
B. aren’t
C. will
D. won’t
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Dan Gilbert, _______ owner of the Cleveland Cavaliers, joked about the sudden turn of fortunes for the Ohio city’s sports franchises.
— Reuters (Oct 29, 2016)
A. principal
B. principle
Grammar › ViewThe movie “White House Down” was really ________.
A. Exciting
B. Excited
C. Excite
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A word that describes a noun, like loud (music).
A. Adjective
B. Noun
C. Verbs
D. Pronoun
