[ Grammar ]
Which of the following sentences is not corret?
A. Whose book is this?
B. Who’s book is this?

Random Topics:
Vocabulary and Sentence StructureFamily Members and Present SimpleSo Such Enough TooPersonal & Possessive PronounsThere is, There are, Some, AnyGrammar (Adverbs, Prepositions, Prepositional Phrases)Verbs + Gerund or InfinitiveFuture Simple TenseIELTS GrammarFuture Perfect vs Future ContinuousOther quiz:
Question Tag › ViewYou don’t watch TV, ______?
A. do you
B. are you
C. don’t you
Grammar Past and Future Tense › View
HE _______________________ A BROKEN LEG LAST MONTH
A. HAVE
B. HAD
C. HAS
D. HAVED
Modal Verbs › ViewWe _________ shout in the museum.
A. must
B. should
C. don’t have to
D. mustn’t
Articles › View
There´s ___ elephant in the zoo. That´s a really big elephant.
A. a
B. an
C. the
D. no article
