[ Grammar ]
I don’t know ___________ she didn’t accept my offer.
A. whether
B. what
C. why
D. who

Random Topics:
Noun ClausesSubjunctivesSynonyms and VocabularyPast PassiveModals of Speculation and DeductionSecond Type ConditionalAdverbs and Adverbial PhrasesNounsNoun, Adjective, and Adverb ClausesAlong & AgainstOther quiz:
Grammar › ViewI didn’t expect______________the match as much as I did.
A. enjoying
B. enjoy
C. to enjoy
Tenses › View
The team ____ research for years, and they usually ____ their findings at conferences.
A. conducts / has presented
B. was conducting / presented
C. conducted / are presenting
D. has been conducting / present
Grammar › ViewThe book is not easy. ______, it’s rather difficult.
A. On the one hand
B. On the contrary
C. On the other hand
D. On the other contrary
Mixed General Quiz › View
The mean annual temperature in Helsinki is ___ 5.3 degrees Celsius.
a. between
b. about
c. from
