[ Grammar ]
What is the negative form (opposite) of this sentence?
He flew on an airplane.
A. He no flew on an airplane.
B. He not flown on an airplane.
C. He did not fly on an airplane.
D. He did not flew on an airplane.

Random Topics:
May, MightGerundsInterjections, Tag Questions and Nouns of Direct AddressGrammar - FragmentsSimple Past Tense (was/were)Noun and PronounSubordinating ConjunctionsNoun QuantifiersGrammar and SyntaxPresent Perfect Continuous TenseOther quiz:
Vocabulary and Grammar › View” _ you like to take a seat while waiting for Ms Kim?” the administrative assistant asked Esther.
A. May
B. Might
C. Would
D. Should
Grammar › View
What kind of adjective it is? “The boss of his company is a great person”
A. Adjective of quality
B. Adjective of quantity
C. Proper adjective
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Present Simple and Modal Verbs › View. You ___ wear a hat in class.
A. can’t
B. may
C. must
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Modals › View
This reaction is completely normal. You ………… worry.
A. must
B. need to
C. needn’t to
D. should