| When, Where, How, Why the day / month / year / time etc. + when:
- I remember the day (when) we met.
the hotel / park / place etc. + in which OR where:
- Is this the park in which you two met?
- Is this the park where you two met?
the way + how:
- This is the way he did it.
- This is how he did it.
Note: The way and how cannot be used together.
the reason + why:
- This is the reason (why) he got upset.
| 