（1）What will the future be like？
（2）How much are these socks？
（3）Could I go out for dinner today？
（4）The Great Wall is really fantastic!
（5）Is your sister as friendly as you， Ann？
A． Fifteen dollars．
B． She has big eyes．
C． That should be OK．
D．Yes， she's very nice．
E． I do agree． I've been there．
F． There will be world peace．