Using public institutions (59) Human relationships (255) Religion (43) Social system (81) Expressing time (82) Describing location (70) Talking about one's mistakes (28) Using public institutions (immigration office) (2) Politics (149) Using a pharmacy (10) Mass media (47) Describing a dish (119) Expressing gratitude (8) Ordering food (132) Comparing cultures (78) Purchasing goods (99) Using public institutions (post office) (8) Geological information (138) Housework (48) Expressing date (59) Science & technology (91) Law (42) Describing physical features (97) Social issues (67) Economics and business administration (273) Appearance (121) Greeting (17) Daily life (11) Hobby (103) Exchanging personal information (46)