写出句子所缺的单词，首字母已给出。
（1）My father _______ got any stamps ,but he has a lot of coins.
（2）Jack’s hobby is __________ to music.
（3）The USA is the fourth largest ___________ in the world.
（4）The color of Max’s eyes __________ brown.
（5）I have enough money to __________ a new house for my parents.