Change to passive:
They could not have made the mistake.
_____
A. The mistake have been made by them.
B. The mistake could not had being made by them.
C. The mistake could not have been made by him.
D. The mistake could not have been made by them.
Random Topics:
Formal & Informal WordsGerund, Infinitive, Bare VerbFirst and Second ConditionalContinuous and Perfect TensesKinds of SentencesVerb FormsNoun Verb AgreementComparisionConditional TensesAdverbial PhrasesOther quiz:
Grammar › View______ there?
A. how much windows are
B. hw many windows is
C. how many windows are
Grammar › View
They asked us how we had got on with Peter 3 days before.
A. They asked us: “How did we had got on with Peter 3 days before?”
B. They asked us: “How did you get on with Peter 3 days ago?”
C. They asked us: “How had you get on with Peter 3 days ago?”
Vocabulary › Viewextremely; sharply; eagerly
A. keenly
B. warily
C. furrow
D. chaos
Grammar › View
Choose the sentence that is written correctly.
A. I am remembering your face!
B. I remember your face!
C. I am remember your face!