A. A person who is working
B. A person who is resting
C. A person who is retiring
D. A person who is sleeping
Idioms Have Been to vs. Have Gone toCountable NounRelative ClauseHave vs. HasAdverbial ClausesComparatives, Superlatives & EquativesConjunctionGrammar and Vocabulary
Other quiz: Grammar
Where _______________ a barber work?
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