[ Passive Voice ]
_______ planes __________ (clean) every day?
A. are/clean
B. are/cleaned
C. were/clean
D. were/cleaned

Random Topics:
Noun PhrasePreposition (at,in,on)Article the or zero article (-)Adjectives and Articles3rd Person SingularGrammar - Collective NounsThe Simple Present TenseBasic GrammarModals and VocabularyGrammar - Sentence StructureOther quiz:
Grammar › ViewAll the cutlery except the knives ____ given to Simon by his friends last year.
A. is
B. are
C. was
D. were
Grammar › View
timetables, scheduled events
A. I get up at 7:00 a.m.
B. The movie starts at 4:00 p.m.
C. She clean her house in the afternoon.
D. I am studying now.