[ Prepositions of Place ]
He was sitting ___ the top of the stairs.
A. at
B. on
C. in

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Neither/Either/All/NoneQuantifiers: too many, too much & enoughTenses and OpinionsPunctuation and GrammarHave as verb and auxiliaryVerbs and AdverbsGrammar for TOEFLTypes of PhrasesComplex Sentences with Adverb ClausesGerunds and InfinitivesOther quiz:
Grammar and Vocabulary › ViewThis book is ________ interesting than the one I read before.
A. not
B. less
C. least
Present Progressive › View
Mary and Peter ____ __________ the house
A. is painting
B. am painting
C. are painting
D. painting
Grammar › ViewWhy are all these people here? …………….?
A. What happened?
B. What’s happening?
C. What happens?
D. What has happened?
Tenses › View
…you interested in dancing ?
A. Are
B. Do
C. Did
D. Was
