Sometimes prepositions give relation to time.
Have a look-
- He will arrive in three days.
- He will arrive within three days.
- She completed her work within two hours.
- You will receive it in two days.
- He will receive this parcel within four days.
- Tell me within two days.
- Nayana will come back in two days.
- Rachana will get her result within 8 days.
- Diwali falls on twelfth November.
- I have to reach there on sixth October.
- I have a meeting on Monday.
- Children day falls on fourteenth November.
- We always go out on Sunday.
- I reached there at four o’clock.
- She met me at half past two.
- She studies everyday for four hours.
- It was open for one hour.
- Show was about to start.
- It was open about one hour.