（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．
My grandma is interested in taking （photo） with her mobile phone．
Mum，have you finished （cook）？Is there anything I can do for you？
The seat is hard and （comfortable） to sit on，so I have a sore back．
The math problem isn't difficult，and I can work it out （easy）．
The （five） talent show gave us a big surprise．