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Vincent Teo Posted 19 years ago
Grammar

work for 12 hours

Can I say,

  1. He works for 12 hours (in a day/ per day).

  2. The doctor’s duty for 12 hours.

  3. The doctor opens his clinic until /for / about / for about twelve hours.
  

Top answer

He works for 12 hours a day / per day. The doctor’s duty is (for) 12 hours. The doctor opens his clinic for/ for about twelve hours.

  • He works for 12 hours a day / per day.
  • The doctor’s duty is (for) 12 hours.
  • The doctor opens his clinic for/ for about twelve hours.
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1 Answers
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  1. He works for 12 hours a day/ per day.

  2. The doctor’s duty is (for) 12 hours.

  3. The doctor opens his clinic for/ for about twelve hours.

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