根据首字母提示补全单词，完成句子。
【小题1】My grandparents are watching TV in the l_______room.
【小题2】My mum always cooks delicious food in the k_________
【小题3】It's dark. I can't see. Please turn on the l______.
【小题4】She washes her shoes in the b_______.
【小题5】There is one desk and one bed in my b_______.