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Jaziba20 Posted 13 years ago
Grammar

why sleeping?

Almost everyone has trouble ____ at one time or another.
A. sleeping
B. for sleeping
C. sleep
D. slept
  

Top answer

First, which one do you choose, jaziba?

  • First, which one do you choose, jaziba?
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3 Answers
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First, which one do you choose, jaziba?
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Right! The correct formation is 'to have trouble + Ving'.

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