根据短文内容和所给汉语提示,写出短文空白处各单词的正确形式.每空限填一词.In order to be comfortable in the deaf community,you should know some of their customs and differences.Here are some 56_____（常见的）deaf customs you may come across when spending time with deaf friends.You can get a deaf person's 57_____（注意力）in a variety of ways.Each way is 58_____ （使用）according to the situation ( a good general rule is to 59______ （观察）how and when the deaf people do each one):Keeping the lights on an

In order to be comfortable in the deaf community,you should know some of their customs and differences. Here are some 56（common）（常见的）deaf customs you may come across when spending time with deaf friends.
You can get a deaf person's 57（attention）（注意力）in a variety of ways.Each way is 58（used）（使用）according to the situation ( a good general rule is to 59（observe）（观察）how and when the deaf people do each one):
Keeping the lights on and off: Using the lights to get everyone's attention. You can also ues them to draw attention to yourself when you 60（enter）（进入）a room in which deaf person's back turns 61（towards）（朝向）you.
It isn't usual to walk up behind a deaf person and touch him or her on the back. Doing so isn't necessarily 62（crude）（粗鲁的），but that action is used as more of a 63（warn）（警告）that something is wrong.
Waving:Wave your 64(hands)（手）in your deaf friend's vision field. Wave casually; a cracy wave may give the impression that something is wrong.
Tapping: If you're close enough in 65(distance)（距离）to the person, a tap on the arm is asure way toget a response.

56 common（常见的）
57 attention（注意力）
58 used（使用）
59 observe（观察）
60 enter（进入）
61 towards（朝向）
62 crude（粗鲁的）
63 warn（警告）
64 hand(s)（手）
65 distance（距离）