[ Passive Voice in Past and Present Tense ]
They didn’t make their beds.
A. Their beds are not made by them.
B. Their beds was not made by them.
C. Their beds were not made by them.
D. Their beds were not made by them.

Random Topics:
Grammar and Sentence StructureThe Future Simple TenseMixed TensesAdjective or AdverbZero ConditionalFuture Tense - will and going toModals of Speculation and DeductionAdjectiveSo, Such, Many, MuchPresent Perfect or Past Simple TenseOther quiz:
Pronoun › ViewMy friend Jasper, like too many students in our Basic French class, believes that _____ need to learn a foreign language.
A. They don’t
B. It doesn’t
C. He doesn’t
Grammar › View
Giraffes are animals …………………………………………………………………..
A. who can fly
B. which live in the ocean
C. which are very tall
D. who are very short
Grammar › View… many times every winter in LA.
A. it’s snowing
B. it snowed
C. it snows
D. it’s snow
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A nest of hornets (was, were) in the barn.
A. was
B. were