[ Grammar ]
Much of that Styrofoam _______ up polluting the oceans and killing sea turtles.
A. End
B. Ends

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Relative Clauses and UsageSentencesPhrasal verbs and Prepositional PhrasesGrammar: Have toGrammar - help/have/let/makeLinking VerbFuture Continuous TenseVerbals and GerundsTenses and FoodPersonificationOther quiz:
Relative Clause › ViewThe woman _____ daughter was crying tried to calm her down.
A. Whom
B. Which
C. Whose
D. Who
Prepotitions › View
married
A. to
B. with
C. of