Question

how can we respect our elders

Answer 1

Address Them Properly.Shake Hands.Speak Clearly and Without Slang.Make Eye Contact and Smile.Offer Assistance.Give Your Time and Attention.Show Your Love.Show Good Manners.
*Here some ways*

Answer 2

We can respect them by obeying their every word and to get advice from them in every matter and to get the position in life above their expectations. And to be in limits in front of them as well as behind them also.
HOPE IT HELPS