When's our next (a)   exam?

Are you a (a)   genius?

Is your (a)   notebook organized?

Have we got a/an (a)   class tomorrow?

Do you study other languages like (a)   ?

Have you got (a)   homework today?

Do you think that our (a)   textbook is interesting?

Is (a)   a subject at your school?

How many (a)   teachers are there in the school?