Going to (plan or evidenced predictions)	After that	Should...
Question: Do you...	Question: Are you...?	When
the most ...	Past continuous: e.g. "They were sleeping"	more... than
Have you ever...?	Present Simple	will for promises
Present Continuous: e.g. "He is sleeping."	However	Past simple
A year ago	will for spontaneous plans / predictions	I have... before (present perfect)
[a place] where	Why	[a thing] which