[ Grammar ]
In passive voice, what is used to indicate the doer of the action?
A. Preposition
B. Pronoun
C. Relative clause
D. Agent

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Types of Simple SentencesSentence TypesArticles and QuantifiersPreposition FormInfinitive and GerundVerbs and TensesTenses - Irregular VerbsConjunctive AdverbVerb Tenses and Subject Verb AgreementIntermediate PrepositionsOther quiz:
Modal Verb › ViewYou ______ swim here. It is forbidden.
A. must
B. must not
C. can
D. cannot
Grammar › View
If you eat fresh, healthy food, you … to take vitamin supplements.
A. don’t need
B. aren’t needing
C. will need