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Grammar / PronounsShould and Shouldn'tTenses - AuxiliariesGrammar - Countable/ UncountableTypes of Sentence StructuresModals of Necessity and SuggestionSentence Structure and PunctuationPresent Perfect Simple & ContinuousSimple Present and Present ContinuousRelative Clauses with who and whichOther quiz:
Grammar › ViewWhen the boys knocked against the flower pot, Clara saw it _________ over.
A. topple
B. topples
C. toppled
D. was toppling
Grammar › View
People ___ very poor in the past.
A. was
B. were
C. did
D. had