情景交际。从方框中所给的选项中选择正确句子补全以下对话。（其中有两项为多余选项）
A: Why doesn’t Kitty come with us to the park?
B:   
A: Has she been to London before?
B: Yes.  
A: Why has she been there so many times?
B:     She goes to visit them and spends her holiday there.
A:   I hope I can go to England someday.   
B: She said that she would stay there for about three weeks.

A.Will she come back next Sunday? B.Did she tell you when she would be back? C.She has gone to London. D.What a pity! E.She has been to London several times. F.Because her grandparents live in London. G.It’s really nice.