Flouride greatly helps ................ tooth decay, so it's commonly used ... | GrammarQuiz.Net

[ Phrasal Verb ]

Flouride greatly helps ……………. tooth decay, so it’s commonly used in toothpaste.

A. prevent

B. cause

C. prolong

D. conclude

Select your answer:
A B C D E

Random Topics:

Gerunds and Tenses Who am I?Dependent Prepositions Nouns, Pronouns, Antecedents, and Singular and Plural Modals for Necessity and Suggestions Compound and Complex Sentences Comparatives or Superlatives Sentence Structure and Grammar Rules Complex Sentences with Adverb Clauses Use of Prepositions or Conjunctions

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