I an oider than my brother.(就画线部分提问) _________

I an oider than my brother.(就画线部分提问) _________
__ ____________ _____________ .you_____________your brother?
The dress is 100 yuan.The skir is 80 yuan.(两者作比较)
The dress __________ ___________ ____________the skirt.
The socks are 10 yuan.(其实10 yuan下面有下划线,我不会打）（就画线部分提问
___________ ___________ _____________ the socks?
___________ ___________ _____________,the plane __________ thetrain?(根据答句完成问句）
The plane is faster than the train.
Is a snail slow?(作肯定句回答）
___________ ,____________ _____________ .