[ Grammar ]
They ____ cleaning the house.
A. is
B. are
C. am
D. be

Random Topics:
Prepositions of MovementThings in EnglishComparison and ModalsAdverb Clause ConnectorPresent Simple and Past ContinuousVerb Tenses and UsageFuture or PastGrammar ElementaryPhrases and TensesConjunctions and Verb TensesOther quiz:
Tenses › ViewNick ____ his car every Saturday.
A. washes
B. washed
C. is washing
D. has washed
Tenses › View
Last night we ____ (walk) to the cinema.
A. Walk
B. Walked
C. Wolk
Conjunction › ViewIt was very hot, _____ he opened the window.
A. nor
B. so
C. yet
Vocabulary › View
I made a negative comment in response …….. what she said to me.
A. from
B. to
C. at
D. for
