[ Conjunctions ]
I don’t know ____________ he left the party so early.
A. when
B. why
C. because
D. and
Select your answer:

Random Topics:
Nouns and Their FormsTypes of SentencesInfinitive GerundGiving and Asking for AbilityPresent simple & ContinuousReported Speech and Reporting VerbsPast Tenses and ConditionalsVerbs and TensesPast Simple & Past PerfectNouns - Word Form-IONOther quiz:
Grammar › ViewThis bicycle —- In our family for fourteen years. My father used it for the first five years, my brother rode it for the next five and I —-it for the last four.
A. was / have got
B. has been / had
Prepositions › View
What is the preposition?
The sun shown brightly in the wide open sky.
A. sun
B. brightly
C. wide
D. in
