[ Passive Voice ]
The new chemical _________ when it exploded.
A. was testing
B. had being tested
C. was being tested
Random Topics:
Past Continuous vs Past SimpleHelping and Linking VerbsQuantifiers / Prepositions of Time and Comparative AdjectivesSentence Structure and Grammar RulesPresent Continuous for FutureEs and SGrammar-Verbs & Nouns Singular, Plural, GenderSimple, Complex, Compound SentencePrepositions and AdverbsModal Verb, Passive VoiceOther quiz:
Prepositions of Place › ViewLouis does not want to be _____the conference room.
A. on
B. in
C. at
Noun Clauses › View
It is urgent that she _____________ the natural gas bill immediately.
A. pays
B. is paying
C. pay
D. paid
Intermediate Grammar › ViewHe went to the Stadium ….. taxi.
A. BY
B. ON
C. IN
D. WITH
Active vs. Passive › View
This policeman …… that man.
A. Was arrested by
B. Arrested for
C. Arrested
D. Will be arrested