[ Grammar ]
The children brushed their teeth __________ they went to bed.
A. after
B. during
C. before
D. as soon as
Select your answer:

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Aspect or tenses of VerbsNeither/Either/All/NoneModal "Have to"Grammar-Verbs & Nouns Singular, Plural, GenderIndependent ClausesInterjection & Prepositional PhrasesVerb FormModal AuxiliaryHave to/Has toArticles with Proper NounsOther quiz:
Grammar › ViewLast year, you might have been _________ about mass production.
A. learn
B. learnt
C. learned
D. learning
Grammar › View
Subaru Takahashi’s _____ was sailing across the Pacific Ocean alone.
A. achieve
B. accomplishment
C. challenge
