[ Grammar ]
What is the passive voice of the sentence: “They are cleaning the house”?
A. The house is being cleaned by them.
B. The house has been cleaned by them.
C. They clean the house.
D. The house was cleaned by them.

Random Topics:
Adverb ClausesOpinion / AgreementGrammar RulesPronoun-Verb AgreementTransitional Phrases and ConjunctionsIf ConditionalsModalModals VerbsQuantifies and Modals of DeductionGerund and InfinitivesOther quiz:
Grammar › ViewMum… breakfast, so she doesn’t feel hungry before lunch.
A. is always having
B. has always
C. always is having
D. always has
Vocabulary › View
How does realism differ from idealism in philosophy?
A. Realism focuses on the ideal world, while idealism focuses on the real world
B. Realism focuses on the real world, while idealism focuses on the ideal world
C. Both focus on the real world
D. Both focus on the ideal world