Which of the following sentences is NOT written in active voice?
A. Many scientists are studying the Loch Ness monster in Scotland.
B. Experiments were conducted by scientists on Lake Winnipeg, Canada.
C. Scientists have questioned some reports about the monster.

Random Topics:
Grammar and Sentence StructureTransportation VocabularyCompound Words and SentencesGerundThe Past SimpleQuestion tag and + - AgreementRelative & ModalsWas & Were QuestionsSynonym and AntonymTenses and ComparisonsOther quiz:
Tenses › ViewBy the time Mr.Arifin retires, his youngest child have graduated from university.
This means that Mr Arifin ……when his youngest son graduated
A. will still work
B. will retire
C. doesn’t want to retire
D. wants to work
E. doesn’t want to work
Grammar (Adverbs, Prepositions, Prepositional Phrases) › View
The cheetah runs ________________ of all the animals.
A. the most gracefully
B. more gracefully
C. gracefuler
D. gracefulest
Grammar › ViewWhich sentence below is correctly punctuated?
A. My sister, the tall one, is about to enter high school.
B. My sister the tall one is about to enter high school.
C. My sister, the tall one is about to enter high school.
D. My sister the tall one, is about to enter high school.
Passive Voice › View
I have invited them to my party.
Change this sentence into passive voice!
A. They have invited by me to my party.
B. They have been invited by me to my party.
C. Them have been invited by me to my party
