What’s _________ at the cinema Which isn’t suitablefor the blank (空白处)

下列各句中，没有语病的一项是

ne had an application form in his hand, but no one had an idea which office room ____.

________the car seat．It’s wet. —Thank you for telling me.

How much do you know about the 3D film technology?— A little. Not until ________ the hot movie Avatar ________ some about it.