Parties , wear costumes, money , cover their faces, pudding , gather , with masks, sweets , play a trick , potatoes , gifts , flowers , knock on the doors , decorate holodays: special food: things we give and receive : special occasion activities:

HOLIDAYS:  Parties, wear costumes, cover their faces, gather, with masks,decorate.
SPECIAL FOOD:  pudding,  sweets, potatoes.
THINGS WE GIVE AND RECEIVE: money, sweets, gifts, flowers.
SPECIAL OCCASION ACTIVITIES: Parties, wear costumes, decorate,  gather, play a trick, knock on the doors, cover their faces.