[ Preposition ]
When in doubt, always refer ___________ the dictionary for clarification.
A. at
B. in
C. on
D. to

Random Topics:
Comparative and SuperlativesTime ExpressionsAnalogyModals - Have to or ShouldGrammar MistakesConditionals and Modal VerbsGrammar - much, many, a lot ofHomophone & HomonymGrammar - FragmentsGrammar and Passive VoiceOther quiz:
Present Continuous Tense › ViewThe sun … brightly today.
A. Shine
B. Is shining
Personal Pronoun › View
This pink laptop case is …
- she
- hers
- her