Which of the following sentences is written in passive voice?
A. The sets will have to be designed before they can be made.
B. Kara designed the sets before the crew made them.
C. A teacher designed the sets before the students made them.
D. Before people could make the sets, someone designed them.

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Grammar - Wh QuestionsPerfect TensesSimple Present - WH QuestionsDependent ClausesFuture Time and TensesPossessive Adjective and PronounVocab CheckingVerb to haveConjunctive AdverbsComparativesOther quiz:
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A. would rather have
B. might have
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. A _____is a type of auxiliary verb (helping verb) used to express permission, prohibition, and obligation,
A. Models
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A. Can
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Which word in the following sentence is an adjective?
Jason is wearing his yellow raincoat today.
A. Jason
B. Wearing
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D. Raincoat