Grammar Quiz

[ Vocabulary ]

Medicine must be_____proved safe before being they are sold to the public.

A. definitively

B. definition

C. define

D. definitive

Select your answer:
         


Random Topics:

To infinitive - GerundWill, Be going to, Present ContinuousPresent Perfect and Simple Past TenseInfinitive FormsEssential and Nonessential ClausesModals of Obligation & ProhibitionPossesive Pronouns and Modals of AbilityNoun, Adjective, and Adverb ClausesTransitional Phrases and Conjunctions

Other quiz:

Grammar › View

March is the _______________ month of the year.
A. first
B. second
C. third
D. fourth


Grammar › View

This living room looks nice __________ there are not any pieces of paintings.

A. because

B. although

C. however

D. despite