As written Questions:
一) In china are sleeves on shirts normally long or short long or short?
Depends people do both.
Both but long most popular
二) do people in china normally wear a shirt and tie to the office?
三) how do i say 25% discount in chinese.
四) What is the make of your cell phone?我的手机是苹果的，请问你的手机什么牌子
Nokia, common china
Yes it is really that cheap.
五) In China is it right this lessons cell phone is known as a "shanzhai" cellphone?
六) Are western TV programmes shown on Chinese Television??
Yes, subtitled （字幕）
七) is buying take out really that cheap in China?
八) Can you buy English takeaway in china?
You can get Western takeaway normally Pizza
九) If yes what is you favourite dish?
十) do they deliver on motorbike or bicycle.
Bicycle - some are electric