根据括号中所给的汉语写出单词,使句子意思完整正确。
1. The baby has three (牙齿) now.
2. When I was in Canada, I (想念) my parents very much.
3. My father is getting (肥胖) than before because he seldom does any sports.X kB1.cOM
4. I bought a toy car for my son’s (第九) birthday.
5. The whole country was filled with (悲伤) because of the heavy accident.