[ Grammar ]
We wonder___________ from his office after that scandal
A. why did he not resign
B. why he did not resign
C. why he not resign
D. why didn’t he resign

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Present Simple & Present ContinuousHelping and Linking VerbsMixed Present TensesRelative PronounsPresent or Past TensesPast Tensestoo / enoughAdverbs, Modals, Preposition of timeInfinitivesSubordinate ConjunctionsOther quiz:
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