[ Adverbial Clauses ]
The boy doesn’t go to bed ______.
A. while his parents were arriving home
B. when his parents will arrive
C. until his parents arrive home
D. by the time his parents arrived home

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Past Tense and NeutralModals and ConditionalsPresent Simple and Modal VerbsGiving and Asking for AbilityArticlesDeterminersPresent Perfect Simple vs ContinuousGrammar - could / could notWill and Going toInterjections, Tag Questions and Nouns of Direct AddressOther quiz:
Grammar › View_____ some shelves in the study.
A. They are
B. There are
C. There is
Vocabulary › View
The concerted stopping of work or withdrawal of workers services to compel an employer to accede to workers demands.
A. Strike
B. Industrialization
C. Capital
D. Enclosure Act
E. Cottage Industry
Verb Tenses › ViewJane _____ an academic presentation once before, but she still didn’t feel very confident doing it.
A. had been giving
B. used to give
C. was giving
D. had given
Grammar › View
Excuse me. Who_____to about my school grades?
A. should I talk
B. I should talk
C. should I talking
