[ Active and Passive Voice ]
They think that someone started the fire on purpose.
A. Someone is thought to start the fire on purpose.
B. They think that the fire which was started by someone on purpose.
C. The fire is thought to be started on purpose.
D. The fire is thought to have been started on purpose.

Random Topics:
Future Tenses, Conditionals and ProfessionsCan/CouldAdjectives and DegreesInterrogative Pronouns & AdverbsFuture Passiveused to, be used to, get used toHas Got & Have GotGrammar - FuturePast Simple & Past ContinuousSimple Present ProgressiveOther quiz:
Present Tenses › ViewThey have razed house to the ground.
A. Present Simple
B. Present Continuous
C. Present Perfect Continuous
D. Present Perfect
Present Continuous › View
Question: ………………………………
Answer: “It’s sleeping.”
_
A. What are you doing?
B. What’s he doing?
C. What’s your mum doing?
D. What’s the dog doing?
Compound and Complex, Conditionals › ViewWhich of the following is NOT a coordinating conjunction (FANBOYS)?
A. For
B. Or
C. However
D. When
Vocabulary › View
A long journey
A. Fragment
B. Torrent
C. Trek
D. Crucial
