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

Random Topics:
ClauseSuffixes and TensesFuture or PastWish - beginnerPast Simple or Past ContinuousVerb & GrammarPresent Simple Positive and NegativeDependent PrepositionGrammar - Capitalization and Possessive NounsQuantifies and Modals of DeductionOther quiz:
Grammar › ViewLet’s sit on ______ chairs here, next to the table.
A. those
B. these
C. that
D. this
Grammar › View
This is our stop, let’s get ______ of train.
A. out
B. off
C. by
Grammar › ViewThat lady over there is Ahmad’s ___.
A. wife
B. wifes
C. wives
D. wive
Vocabulary › View
a long, narrow ditch in the ground
A. scurry
B. furrow
C. chaos
D. sternly
