根据对话内容从方框中选择能填入空白处的最佳选项补全对话，其中有两项多余

A: Hey, Joan. Did your dad come back late yesterday evening?

B: No. he didn't. He came back earlier than before.

A:

B: At about eight o' clock.

A:

B: I was doing my homework.

A: What about your mum?

B:

A: Was she reading Alice's Adventures in Wonderland?

B:

A: Why did she read that story?

B:  Mum says she's old. It's easy for her to forget things.

A. Yes, she was. B. How is the story? C. She was reading a story. D. What were you doing then? E. What time did he come back? F. She read it to see if she forgot it. G. Where does the story take place?