[ Grammar ]
Fire needs oxygen to burn. It ________ without oxygen.
A. burn
B. burns
C. don’t burn
D. doesn’t burn

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Modal AuxiliarySimple Present Negative and QuestionPresent Simple for Future ArrangementArticles and DeterminersFuture SimpleSimple Present and Present ContinuousModals of Necessity and SuggestionPresent Perfect Simple & Present Perfect ContinuousClause Markers TOEFL GrammarGerundOther quiz:
Tag Questions › ViewHe used to be a painter, _______ he?
A. wasn’t
B. didn’t
C. used
D. did use
Vocabulary › View
Choose the word that matches the definition:
writing that tells a story
A. Epic
B. Dialogue
C. Narration
D. Imagery
Grammar › ViewHe is wearing an uniform.
A. Wrong
B. Correct
Gerund and Infinitives › View
The tablet ______________(need/repair) next week.
A. needs to be repaired
B. need to be repaired
C. need being repaired
