Which sentence is in the passive voice?
A. The trial was conducted by the researchers.
B. The researchers conduct the trial.
C. The researchers will conduct the trial.
D. The researchers conducted the trial.

Random Topics:
Grammar: Used to, Would, Be used to, Get used toAdjective or AdverbAdjectives vs AdverbsAspect or tenses of VerbsTenses: Present simple, Past Simple, Future SimpleVocabulary and ModalsAction VerbGerund vs Infinitive“Put” Phrasal VerbConjunctions & PrepositionsOther quiz:
Phrases › Viewhaving been written
A. (simple) active tense
B. (simple) passive tense
C. perfect tense
D. perfect passive tense
Conjunction › View
My father lives in Surabaya. He will come to see me. He asks me to pick him in the airport. Which sentence is suitable to the situation given?
A. I will go to the airport to pick up my father.
B. I will go to the airport so that my father will pick me up.
C. I pick my father up to take him to the airport.
D. My father will pick me up from the airport.
Grammar › ViewHe’s not as handsome as he ___ to be.
A. would
B. used
C. was
Past and Perfect Tenses › View
They ______ (never/try) sushi before.
A. never try
B. never tried
C. have never tried
