根据括号中所给的汉语写出单词，使句子意思完整正确。
小题1:The (架子) in the library are full of different kinds of books.
小题2:The train was very (拥挤的), and I had to stand all the way.
小题3:This morning a bus hit a car near our school. (幸运地), no one was hurt in the accident.
小题4:Tomorrow is my father’s (第四十) birthday and I will buy a gift for him.
小题5:The radio says some wild wolves have to (袭击) villagers because of the loss of living areas.
