1. 1) aunt - uncle
2) sister - brother
3) grandma - grandpa
4) father - mother
2. Canada - Canadian
Russia - Russian
Britain - British
China - Chinese
Spain - Spanish
Japan - Japanese
Germany - German
Poland - Polish
France - French
Brazil - Brazilian
Можно "лучший ответ"?) и подписочку на меня и 5 звёзд