根据对话内容，从方框中选择合适的选项补全对话。其中有两项是多余的。

A: My six-year-old sister started school this week.

B:  Life was great when I was six years old.

A: Really? Why?

B:  . Don't you think so?

A: Not for me. I didn't like tests.

B:  . Now we just study all the time.

A: Yeah, but we walked to school. Now we can take the school bus.

B: I remember one thing.  Now I love art classes.

A: Me, too.

A. Schoolwork was really easy at that time. B. Life was very hard at that time. C. I hated art. D. Is your sister sad? E. But now I don't worry about tests. F. Her school life must be hard. G. At that time we played a lot.