根据下列句子及所给单词的首字母写出所缺单词。(每空限填一词)
【小题1】If you feel tired, you can have a b________.
【小题2】I always r________ my bike to school.
【小题3】Lily and Lucy are classmates and live in the same building. They often go to school t__________.
【小题4】--- Do you like drinking tea in your d________ life?
--- No. I don't. I just drink water.
【小题5】After 3 months of p________,  she finally passed(通过) the driving test.
【小题6】I r_________ the door bell twice, but nobody comes to open the door.