Depends

It depends on the context.

"When will you be back?" "It all depends on the weather."

It depends what you mean by "believe" in God.

Your success depends upon whether you work hard or not.

Your success depends on whether you pass the STEP examination or not.

It all depends how you handle it.

Your success depends on your efforts.

Whether you will succeed or not depends on your efforts.

Kyoto depends on the tourist industry.

Our success depends on whether he helps us or not.