[ Grammar ]
I’m sorry, but I don’t _________ the answer.
A. know
B. realize
C. understand
D. ask

Random Topics:
Possessive AdjectivesAdjective Clause and Adverb ClauseRelative ClauseCountable & Uncountable NounsSimple and Continuous Present TenseAdverbs, Prefixes, and SuffixesGrammar : can, could and be able toOrder of AdjectivesConditional Sentence Type 3Causative VerbOther quiz:
Grammar › ViewWhat is the plural form of deer?
A. deers
B. deer
C. deeres
Vocabulary and Grammar › View
What is the antonym of “ancient”?
A. Old
B. Modern
C. Historic
D. Archaic
