1: They could live with their parents after they got married
2: When the meal is finished, you should place the knife and fork on the plate
3: Even though, the New Year's Eve is late at night, children stay awake to welcome the New Year and to watch a firework display
4: Many people visit pagodas wearing a red rose during the festivals if their mothers are alive

Part 3:

1: It has a lot of ceremonies
2: The Mehendi Ceremony
3: They put flowers around each other's necks
4: She may send such presents as trays of food with orgami flowers
5: Each guest may receive a hard-boiled egg