[ Passive Modals ]
The ____________ is a warm-blooded vertebrate that produces milk to feed its young.
A. bird
B. reptile
C. mammal
D. fish

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Grammar & TensesArticles - rulesIf Conditional Zero and OneFuture Continuous TensePast Simple and ContinuousCoherent Sentence with Correct Grammar StructureIndependent and Dependent ClausesTransitionsTo Infinitive or Bare InfinitivePassivisationOther quiz:
Grammar › ViewCorrect this run-on.
The ambulance rushed to the hospital it was too late.
___
A. The ambulance rushed to the hospital, it was too late.
B. The ambulance rushed to the hospital, but it was too late.
C. It is not a run-on.
Grammar › View
I have …………………. the book to my friend’s house.
A. taken
B. took