1) Is your friend a doctor or a teacher?
2) Are these pencils brown or yellow?
3) Are you leaving tonight or tomorrow?
4) Is the book open at page ten or twelve?
5) Is he taking the book off the table or the shelf?
6) Is Peter sitting at the window or in the corner?
7) Is the classroom large or small?
8) Did you go for a walk with Ann or Lena?
9) Does the train leave at 10 or 10.15?