[ Present Continuous, Present Perfect and Used to ]
They …………… (clean) the whole house.
A. are clean
B. are cleans
C. are cleaned
D. are cleaning

Random Topics:
Clauses and ConjunctionsPassive SentencesHabitual and Continuous TensesGerund and InfinitivePossessive Nouns with Apostrophes and PronounsSubject, Object, Possessive Pronoun and Possessive AdjectivesGerunds as objects of prepositionSuffixes and TensesGrammar and VocabularyTOEFLOther quiz:
Narrative Tenses › ViewA Why _________ (they / not send) the order yesterday?
B They couldn’t because _________ (they / not receive) confirmation of the address.
A. hadn’t they sent / they weren’t receiving
B. weren’t they sending / they hadn’t received
C. didn’t they send / they hadn’t received
Quantifiers Mix › View
Tomato
A. C
B. U
Grammar › ViewBill asked the bank ………. if he could open an account.
A. warden
B. assistant
C. clerk
D. guard
Phrasal Verb › View
How can you “make up” someone who has been wronged?
A. Apologize and make amends
B. Ignore the situation
C. Blame the person
D. Forget about it
