根据句子内容和所给首字母填入一个适当的词。
1.—What's Lily doing, Lucy? —She's reading a b_______ now, Mum.
2. He likes his tea neither too hot nor too c_______.
3. She had a serious car a_______ and broke her arm.
4. Two thousand years ago people could travel very far by riding on h_______.
5. During World WarⅡGermany tried to beat Moscow in several months, but f_______.