[ Vocabulary ]
Medicine must be_____proved safe before being they are sold to the public.
A. definitively
B. definition
C. define
D. definitive

Random Topics:
Past Tense and NeutralSimple Past Tense and Present Continuous TenseModals for DeductionHelpful Phrases Vocabulary, Grammar, SpellingAdjectives or AdverbsFuture PlansGrammar - Compound SentencesPresent Perfect or Past SimpleNumbersOther quiz:
Tenses (Present, Past, Future Forms) › ViewOn the 4th of July a friend ………………..(suggest) we go and watch the fireworks.
A. has suggested
B. will sugggest
C. suggested
D. has suggested
Present Progressive Tense › View
Look! I ____________ an awesome game now!
A. play
B. are playing
C. am playing
D. playing
Verb Tenses › ViewJane _____ an academic presentation once before, but she still didn’t feel very confident doing it.
A. had been giving
B. used to give
C. was giving
D. had given
Adjective and Adverb › View
He’s always in a rush. I don’t understand why he walks so …………..
A. quick
B. quickly
