[ Vocabulary ]
The arrival of smartphones _____ a new era of mobile communication and digital dependency.
A. ushered in
B. dissected
C. played out
D. scrapped

Random Topics:
Wish + Verb 2Modals - Conditionals - Future TensesAdjectives-Comparison, SuperlativeFirst and Second ConditionalWh-QuestionGrammar - used toSimple Present and Past TensesLinking VerbsHow much and how manySimple Present and Present ContinuosOther quiz:
Grammar › ViewWhich principle part of the verb “am attending” does this sentence contain?: I am attending some lectures on dinosaur.
A. Present
B. Past
C. Past Participle
D. Present Participle
Grammar › View
Look! Esther/ run
A. Look! Esther is running.
B. Look! Esther is runing.
C. Look! Esther are running.
Vocabulary › Viewone of a kind
A. unique
B. traits
C. variations
D. species
Comparatives, Superlatives & Equatives › View
Soccer is the _______sport to play.
A. more exciting
B. exciting
C. as exciting
D. most exciting
