呢

词条信息

particle indicating that a previously asked question is to be applied to the preceding word (“What about …?”, “And …?”)
particle for inquiring about location (“Where is …?”)
particle signaling a pause, to emphasize the preceding words and allow the listener time to take them on board (“ok?”, “are you with me?”)
(at the end of a declarative sentence) particle indicating continuation of a state or action
particle indicating strong affirmation