[ Grammar ]
Smartphones, laptops and tablets are the modern devices ____ have changed the way we think.
A. what
B. that
C. who
D. whose
Select your answer:

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Grammar › ViewI’m still trying to …………out how to repair my bicycle.
A. raise
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Conjunctions › View
They were tired, ______ they didn’t want to play anymore.
A. or
B. but
C. so
D. because
