Different customs around the world

In which country is considered ''bad luck'' to leave empty bottles (chai rỗng) on the table?

In which country in Asia is not allowed to ''speak on the phone'' in the public transport?

In ............it is rude to cross your legs in public

In China, you shouldn’t give the people _______ as a present .

In Canada, sing half of national anthem in ___________

When people in Greece nod the head , they mean

Impolite to open present immediately

In which country is it considered ''rude'' when you don't ''tip'' in the restaurant?

“Thumbs up “ in Germany can mean ___________

In Muslim countries , a person should use ______ to give and accept presents.

In some countries ''Coconut is cooked with rice'' yes or no?

In Mozambique people clap hands _______before greeting