[ 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:
Grammar › ViewWhat is the adverb in the sentence?
Jackie went home early.
A. went
B. early
C. home
D. Jackie
Grammar › View
. Alex: “Why are you walking so slowly?” Brian: “My backpack is ____ than yours because I have more books inside!”
A. heavy
B. heavier
C. heaviest
D. the most heavy
E. more heavy
Present Simple and Modal Verbs › View. You ___ wear a hat in class.
A. can’t
B. may
C. must
D. can
Modals › View
This reaction is completely normal. You ………… worry.
A. must
B. need to
C. needn’t to
D. should
