[ Grammar ]
They ____ their car.
A. have washed
B. has washed
C. are washed
D. is washed

Random Topics:
Grammar (was, were, could, could not)Past and Past ContinuousHow much or How many?Prepositions after VerbsGrammar - either...or, neither...norSentences Function and StructureFuture Tense and ConditionalsPassive to ActiveComparativesWill and Going toOther quiz:
Grammar › ViewThe shop ____ sells vintage clothes is located on Main Street.
A. which
B. who
C. whose
Grammar › View
What are you doing?
A. I’m playing the guitar
B. She’s listening to music
C. They’re singing
D. I doing my homework
Subject Verb Agreement › ViewEach of the Ice Ages (was / were) more than a million years long.
A. was
B. were
Prepositions › View
To go to the park, you will have to walk _____ the bridge over there.
A. in
B. at
C. about
D. across
