现在进行时构成 — 英语词汇题

用所给动词的适当形式补全句子（首字母已给出）。It is nine o'clock at night. My little brother s________ (sleep) in his bedroom now, and my mother i________ (wash) clothes in the bathroom. What a________ you doing, Tom? I h________ (help) my dad clean the kitchen.