[ Passive Voice ]
Since then, many people buy a lot of mobile phones. A lot of mobile phones…
A. is bought.
B. are bought.
C. are buy.
D. was buy.

Random Topics:
Action VerbEmployment VocabularyIntermediate GrammarFrequencyGrammar - either...or, neither...norPresent Perfect and Present Perfect ContinuousPronouns and AdverbsPresent and Future TensesPresent Perfect Simple vs ContinuousHave vs. HasOther quiz:
Grammar › ViewRight now, my mom is _________ me with my laptop.
A. helped
B. helping
C. has helped
Grammar › View
You can’t wash these clothes in the washing machine. You need to wash them _____ hand.
A. by
B. in
C. on
D. with
Figurative Language Vocabulary › ViewCompares two different things without using a word of comparison such as “like or “as”
A. simile
B. Metaphor
C. personification
D. Free verse
Subject Verb Agreement › View
A third of the students _____ passed the test.
A. are
B. have
C. has
D. is
