Topics: Passive Voice
The new chemical _________ when it exploded.
A. was testing
B. had being tested
C. was being tested
Select your answer:

Random Topics:
Contrastive ConjunctionPrepositions of Time and PlaceTOEICAdverbial Clause / If / ComparativesVerb AgreementUnreal Uses of Past TensesGerund after Prepositions and Certain VerbsPresent Simple or Present ContinuousIndependent and Dependent ClausesNoun, Verb, AdjectiveOther quiz:
Subject Verb Agreement › ViewMr. Stoehr (is,are) one of the weirdest people I have ever met.
A. is
B. are
Grammar › View
We ………………… finish this geography project until next Friday, so we’ve got lots of time.
A. mustn’t
B. can’t
C. don’t have to
