in the theater还是at the theater?

()the best movie theater in the city?! what's on at the theater是什么意思 what is on at the theater? The house is in f( ) of theater The acoustics of the ancient Greek theater at Epidaurus are The magician’s tricks mystified the audience in the theater. in the theater everyone in the audience was moved Is there a good movie at the theater怎么回答? 英语对话范文 What's on at the theater My sister met him at the Grand Theater yeasterday afertnoon, is the best movie theater? there ______ any people in the theater.请问这句是选isn't 还是 aren't