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

Random Topics:
Types of Simple SentencesSentence TypesArticles and QuantifiersPreposition FormInfinitive and GerundVerbs and TensesTenses - Irregular VerbsConjunctive AdverbVerb Tenses and Subject Verb AgreementIntermediate PrepositionsOther quiz:
Perfect Tenses › ViewCan you provide an example of a sentence in present perfect continuous tense?
A. She has been cooking dinner for two hours.
B. He cooked dinner last night.
C. They will cook dinner tomorrow.
D. She cooks dinner every day.
Tenses › View
Formulate a question in the past continuous tense.
A. What were you doing yesterday?
B. What did you eat last night?
C. What is your favorite color?
D. What will you do tomorrow?
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
