[ Tenses ]
Millions of smartphones ______ worldwide since the release of the latest model.
A. are sold
B. have been sold
C. have been selling
D. were sold
Select your answer:

Random Topics:
HomophonesFrequency AdverbsGrammar - must & have toObject PronounsGrammar and Sentence CorrectionSynonymsSubjunctiveGrammar - could / could notCommas and Subordinating ConjunctionsDEGREE COMPARISONOther quiz:
Grammar › ViewJulini walked ________ the doorway.
A. through
B. along
C. across
D. on
Reported Speech › View
“How old are you going to be?”
A. She asked how old I am going to be.
B. She asked how old I were going to be.
C. She ask how old I was going to be.
D. She asked how old I was going to be.
