1) The ideal roommate shouldn't smoke or drink. 2) He should help you to keep the room clean and neat. 3) I would like him to be smart and always help me with homework when necessary. 4) He must not be boring. He should have a good sence of humour.5) I want him to have the same interests and the same tastes.6) He mustn't be greedy, angry and rude.7) I want him to become my best friend.8) He should cook well and share the foodstuffs.9) I think my ideal roommate should be polite and responsible.10) He/she should be honest and kind.11) He/she should be non-conflict.12) He/she shouldn't be a chatter-box and should be able to keep secrets.13) He/she should be glad to spend week-ends together. 14) He/she should be able to go out in the evenings together.15) He/she should not take your things without your agreement.