[ Grammar ]
How do you change a verb in past tense to passive voice?
A. Was/were+past participle
B. Past perfect tense
C. Present continuous tense
D. Present perfect tense

Random Topics:
TOEFLTime ClauseModal Verbs of PermissionPhrases and TensesGerund/ To Verb/ VerbComparison of Adjective and AdverbFunctional Sentence TypesPast Simple, Present Perfect TenseWH Questions and Simple Past TensePresent / Future / Present Progressive / non Action VerbsOther quiz:
Articles & Quantifiers › View_____ war between Peru and Chile should have never happened.
A. The
B. A
C. Any
D. X
Vocabulary › View
management of resources
A. sod
B. tenacity
C. husbandry
D. indomitable