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

[ 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:

Random Topics:
Type of Sentences Present Continuous Tense Irregular Verb Adverbs and Adverbial Phrases Future Simple Vocab Checking Definite, Indefinite and Zero Articles Causative Verb Compound Sentences

Other quiz:

Grammar › View

The dancer danced _________ on the stage.

A. sweetly

B. bravely

C. gracefully

D. soundly

Mixed General Quiz › View

     Identify the part of speech for the underlined word:   Her sister is the oldest member of the group.

    A.     Pronoun
    B.     Noun
    C.     Adjective
    D.     Adverb

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