[ Passive and Active Voice ]
They built this temple 3,000 years ago. This must ________ a great civilization.
a. have been
b. was
c. not have been
d. has been

Random Topics:
Present Simple & Present ContinuousVerb Tenses and Past ParticiplesPassive to ActiveSimple and Continuous Present TenseGrammar / PronounsRelative Clauses and Past PerfectCorrelative Conjunction & Complex SentencesRelative Clauses with who and whichGrammar - NounsPhrasal verbs and Prepositional PhrasesOther quiz:
Phrasal Verb › ViewI didn’t get a ____________yesterday because I read the news online.
A. ticket
B. present
C. job
D. newspaper
Noun and Pronoun › View
Before entering someone’s house, we must ….. on the door.
A. Cry
B. Scream
C. Hit
D. Knock
Grammar › ViewShe told me that she ————— (study) a lot before tge exam.
A. had studied
B. has studied
C. have study
D. has study
Articles › View
I went to …………. work at 7 o’clock last week.
A. a
B. an
C. the
D. –
