This is a ten-storied building.
1) is this a ten-storied building?
2) is this a ten-storied building or five-storied building?
3) What is it?
4) how many floors in this building?
5) This is a ten-storied building, isn't this?
this semester we have the exam
1) Do we have the exam this semester?
2) this semester we have the exam or the test?
3) when do we have the exam?
4) who has the exam this semester?
5) this semester we have the exam, haven't we?