现在进行时be+v.-ing — 英语情景题

Read and complete the dialogue. Sam: Hi, Lily! It's seven o'clock in the evening. Where is Tom? Lily: He (1)________ (be) in his bedroom. Look, he (2)________ (read) a book now. Sam: What (3)________ you usually do after dinner, Lily? Lily: I usually (4)________ (wash) the dishes. But today my mother (5)________ (wash) them, because I (6)________ (do) my homework now.