[ Passive Voice ]
This kind of job used _______ only by professionals in the past.
A. to being done
B. to be done
C. to do
D. to been done

Random Topics:
Adverbs of DegreePast simple vs Present perfectAdverb and Noun ClausesGrammar and SyntaxClauses and ConjunctionIndefinite ArticleVerb + PrepositionGender and GrammarPast Tense and Past ContinuousAcademic VocabularyOther quiz:
Vocabulary › ViewI didn’t get a _________ yesterday, because I read the news online.
A. message
B. present
C. newspaper
D. tickets
Modal Verbs › View
It _____ be a good idea to double-check your work before submitting it.
A. can
B. may
C. must
D. should
Vocabulary › ViewThe spot on a graph where a point it located.
A. coordinates
B. plane
C. planet
D. locus
Correlative Conjunction › View
Emily likes ……….. sing opera ………. spend her spare time practicing ballroom dances.
A. both – or
B. not only – but also
C. either – nor
D. neither – or
E. not only – and