[ 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:
Gerunds and Infinitives › ViewHe loves _______ the needy.
A. helping
B. help
C. to help
D. helps
Kinds of Nouns › View
freshness
A. Common Noun
B. Proper Noun
C. Collective Noun
D. Abstract Noun
Present Continuous Tense › ViewThe sun … brightly today.
A. Shine
B. Is shining
Personal Pronoun › View
This pink laptop case is …
- she
- hers
- her
