contiluo
Member
- Joined
- Apr 12, 2010
- Member Type
- English Teacher
- Native Language
- Chinese
- Home Country
- Taiwan
- Current Location
- Taiwan
Which of the sentences below is acceptable? What is the difference between #1 and #2, or # and #4?
1. There are 24 hours a day.
2. There are 24 hours in a day.
3. There are 7 days a week.
4. There are 7 days in a week.
1. There are 24 hours a day.
2. There are 24 hours in a day.
3. There are 7 days a week.
4. There are 7 days in a week.