The classrooms ________________ every day.
A. cleaned
B. are being cleaned
C. were cleaned
D. are cleaned

Random Topics:
On, At, ByPast Tense and Past ContinuousCompound AdjectivesSimple and Past TensesPrepositionModal Verbs and ConjuctionsTypes of Sentence StructuresConjunctions and PrepositionSimple, Compound, Complex SentencesComparativesOther quiz:
Present Perfect › ViewLuis ______ (experience) fatigue and thirst since he started his new medication.
A. has experienced
B. has not experienced
C. is experiencing
D. experienced
Grammar › View
Police are _____ significant progress in fighting computer crime.
A. doing
B. making
C. paying
D. giving
Grammar and Vocabulary › ViewWhich sentence has a past perfect tense?
A. Both of them have wanted to ride the elevator to the top.
B. His stepsister Emily had wanted to see the Air and Space Museum.
C. Darrell prefers walking if there is enough time.
D. He agreed to visit the museum with Emily.
Vocabulary › View
What does the word ‘elegant’ mean?
A. Being serious and eager in the way you do something
B. Being graceful and stylish in appearance
C. The overall state of a country’s or region’s money
D. A person’s sense of self-worth