Ответ:
- People sleep once a day.
- She works three times a week.
- The workers rest once an hour.
- Emma trains Bob twice a week.
- Jason drinks coffee three times a day.
- Students have tests once a month.
- Peter studies science three times a week.
- They produce movies once a year.
- Paul composes music twice a month.
- We correct the plan once a quarter.
