[ Passive Voice ]
Do you get your heating_________ every year?
A. checking
B. check
C. be checked
D. checked

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Conditional Sentences Type 0, 1 and 2Adjectives, ING - EDConjunctions, Interjections and Sentence TypeVerb Tenses and Subject Verb AgreementLanguage Features of an Opinion ArticlePast Simple and Past Continuous TensesPronouns and Subject Verb AgreementPresent simple & ContinuousConjunctions and PrepositionsPreposition on TimeOther quiz:
Verb Patterns › ViewWere you interested in ______ the piano?
A. play
B. to play
C. playing
Vocabulary › View
Archaeologists uncovered a royal ______, where the bones of Maya king were buried.
A. strategy
B. civilization
C. tomb