[ Quantifiers ]
There are ____ of things all of us can do to prevent human trafficking.
A. number
B. plenty

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Relative Clauses and Past PerfectCausative VerbModal Verbs of ObligationGrammar - QuantiflierPast Perfect vs Past SimpleThe Simple Present Tense-ed/-ing AdjectivesVerbs and TensesHave as verb and auxiliaryConditional Sentences Type I, IIOther quiz:
Grammar › ViewThere isn’t _____ coffee in the cup.
A. much
B. many
C. a
Grammar › View
Tom wakes his parents up_______ playing the guitar very softly.
A. because
B. in spite of
C. because of
D. although
