Complete these short dialogues choosing the correct word from Exercise 1:
1.A:I'm here ______the advertisment.
2.A:Do you have ________own bathroom?
B:Actually,we have to share it.
3.A:I've finally found the flat I like!
B:Really?________is it like?
4.A:Could you carry the sofa to my flat ,please?
B:Certainly ,madam,which floor is______on?
5.A:I_______read about wallpapers in this magazine.
B:do you remember which page it was?