My bike is missing. I can’t find it anywhere.– I’m afraid you have to buy .

I’ll show you a market ________ you may buy all ________ you need.

Jiangsu is ___ the east of China, but Japan is ___ the east of China. [ ]

Xinjiang is so beautiful that I want to stay here for ________ week.

It is very _______ of you to speak in front of all those people .