[ Passive Voice ]
A turtle has a strong shell. It … to protect its body.
A. are needed
B. needs
C. is needed
D. need

Random Topics:
Linking Words & PhrasesPresent Simple: affirmative, negative, interrogativeIf Conditional Zero and OneComparative AdjectiveVerbal PhrasesGerund vs InfinitiveClauses and ConjunctionSentence Types and ConjunctionsTenses & PrepositionObject PronounOther quiz:
Tenses › ViewThis happened about ten years ago. I _______________ with a college friend, Sarah, in the country.
A. was staying
B. stayed
C. had stayed
D. have been staying
Grammar › View
Copyrighted material is generally the property of the author and cannot to be duplicated by others for profit. Which one is incorrect word/phrase?
A. cannot
B. to
C. be duplicated
D. by
Many people hate ______ violence, but they like to watch it in ______ movies.
A. the,the
B. a,the
C. an,the
D. zero
Grammar › View
This is ______ busiest stall in _______ school canteen.
A. a, a
B. an, a
C. the, a
D. the, the
