[ Grammar ]
Inversion: Hardly _______ entered the office when he realized that he had forgotten his wallet.
A. had he
B. had had
C. he had
D. did he
Select your answer:

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Present Perfect Adverbs and Indirect QuestionsCountable - UncountableThe First Conditional (if/unless)ComparativeVerbs + Infinitives / GerundsPast ParticipleAdverb of FrequencyGrammar - direct/indirect objectsNoun, Adjective, and Adverb ClausesQuantifiers & Modal VerbsOther quiz:
Grammar › ViewCoffee is one of the best liked drinks in the world.
A. Few drinks in the world are better than coffee.
B. Few drinks in the world are as good as coffee.
Vocab Checking › View
Peter lets his hair down after solid hours … the midnight oil.
A. catching
B. putting on
C. scorching
D. burning
