[ Grammar ]
Someone left their jacket behind. __ is it?
A. Whose
B. Which
C. What
D. Whom

Random Topics:
Third ConditionalKinds of NounsPresent Perfect Simple & ContinuousFuture Continuous, Future Perfect and Future Perfect ContinuousIn/On/At + TimeComparison DegreeGerunds and ModalsIdentifying TensesVerbal TensesAdjectives vs AdverbsOther quiz:
Grammar › ViewWhich of your coworkers _______ at the reunion last night?
A. have you seen
B. did you see
C. were you seeing
D. had you seen
Grammar › View
I spend slightly _____ time getting to work since I moved.
A. less
B. fewer
Conjunctions and Sequence Connectors › ViewThere was a blackout ____ the room became dark.
A. but
B. if
C. so
D. because
Grammar › View
Choose the uncountable nouns
A. dish
B. food
C. meal
D. burger