to depend
May I open the door? - That depends : It's very cold outdoors
It depends how you compound with your creditors
Whether this project succeeds is up to you; Whether this project succeeds depends on you
as one likes/pleases
You may eat as much as you like/please
You may stay here as long as you like/please; you're welcome to stay here whenever you like/please
He may do as he likes/pleases, provided his work meets the deadline
Shall I meet them at the airport? - Suit yourself/Please yourself/It's up to you/If you like
Sui ( 589-618) (Chinese dynasty founded by Yang Jian)