Many students have to live with roommates while going to school or university.Having a roommate can be one of the best experiences,or easily one of the worst.　1　 
Follow these four tips to avoid the common mistakes that make good roommate relationships worse.
Talk things out.　2　 If something happens,sit down with your roommates and have a face-to-face conversation.Complaining about your roommates behind their backs creates nothing but awkward situations and general unhappiness. 
　3　 Some roommates become the best of friends,but some don’t.Don’t put pressure on yourself or your roommate to reach this level,especially when you first meet.Remember,you are trying to make a new friend,but not scare your roommate away.And if your roommate doesn’t end up being your best friend,there is no need to worry about it. 
Clean up after yourself.Or at least,keep your mess on your side.　4　 But being considerate with where you put your own stuff will help you avoid the arguments. 
Ask before you take.This applies to food,clothes,supplies and anything else that you don’t own.　5　 Even if you both agree to share everything,you should still ask. 
A.Don’t expect to be best friends with all your roommates.
B.Communication is of vital importance.
C.You don’t need to keep the room clean and organised all the time.
D.Rooms can be really easy for a mess to pile up.
E.If you want to have a good relationship with your roommate,it all starts with you.
F.All roommates can become your best friends.
G.Show your roommate that you have respect for his or her belongings.


（A）
1.E　根据下段的关键词“good roommate relationships”和E项中的关键词“good relationship with your roommate”可判断答案。故选E项。
2.B　 根据上句“Talk things out.”和B项中的关键词“Communication”可判断答案。故选B项。
3.A　 通过上下文结构可知,此处为本段的中心句,与“best friends”有关。由空后的“Some roommates become the best of friends,but some don’t.”可知,不是所有舍友都会成为最好的朋友。故选A项。
4.C　 根据段首的“Clean up after yourself.”和C项中的关键词“...keep the room clean and organised...”以及语境等可判断答案。故选C项。
5.G　 根据本段的“Ask before you take...food,clothes,supplies and anything else...”和G项中的关键词“belongings”可判断答案。故选G项。