1. (2021四上·泾阳月考) 请将方框中符合对话情境的句子填写在相应的横线上，使对话恢复完整。

It's Sunday. That's great! What do you often do on Sunday? What about your brother? Does he sing songs in the morning?

A: What day is it today?

B: And I have no class today.

A: Oh.

B: I often play basketball.

A:

B: He often sings songs.

A:

B: Of course, he does. He sings songs every morning.

A: Wow!