[ 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 › 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