根据句子意思用括号中所给汉语提示或英语单词的适当形式填空。 1. It is my grandfather's ______ (ninety) birthday today 2. He looks _________(smart) than his sister. 3.________ (final), he arrived in Beijing. 4. Every year I buy a lot of _______(stationery) for my daughter. 5. We all want to know different lifestyles in different _________(国家) 6. Living in a ________(wood) house is a comfortable thing , I think. 7. Paris is the ________(首都) of France.