[ Punctuation and Grammar ]
. Choose the correct sentence:
A. I don’t know whose pencil this is.
B. I don’t know who’s pencil this is.
C. I don’t know whose’ pencil this is.
D. I don’t know whos pencil this is.

Random Topics:
Preposition (at,in,on)Understanding Product Packaging and TensesAdjectives with -ED and -INGModals for RecommendationsAdverb of FrequencySimple Present Negative and QuestionGrammar - could / could notTake or PutSecond and Third ConditionalModals and Past TensesOther quiz:
Vocabulary › Viewan imperfection, flaw, or blemish of some kind; to desert a cause of organization
A. forthright
B. defect
C. ostracize
D. aloof
Coordinating Conjunctions › View
The jacket cannot be mine _____ it is too big.
A. for
B. yet
C. so
D. and
Subject-Verb Agreement › ViewAll of us _______________the music at the skating rink.
A. Enjoys
B. Enjoy
Article & Preposition › View
Her parents are now working in ________Europe.
A. the
B. a
C. an
D. no article
