Excuse me,___t where is class2,Grade

Excuse me,___t where is class2,Grade Excuse me.Where is the library? Excuse me sir,where is Room 301? the excuse office where me post is -Excuse me ,where is Xinhua Bookshop? me.excuse.is.where the.museum.science? Excuse me,where is the Grand Theatre Excuse me .Where is the cinema? —Excuse me. Where is Lily? Excuse me.could you tell me where the ____museum is? Excuse me.Where is Lucy?Is she in the classroom Excuse me.Where is the nearest library?(改为同义句) Excuse me.Is