15.Once 50 people 61 (be) attending a meeting,halfway through his talk,the speaker stopped and decided 62 (create) a group activity.He went around the hall and gave each person a balloon.Each one was asked to write his or her name on the balloon 63 (use) a pen.Then all the balloons 64 (collect) and put in another room.
The speaker then led the group 65 the room full of balloons and asked them to find the balloon that had their names written on within five minutes.Everyone was 66 (hurried)searching for their name,bumping into each other,pushing each other around.It was disorder.At the end of the five minutes no one could find their own balloon.
Now each person was asked to randomly(隨便地) collect 67 balloon and give it to the person whose name was on it.Within two minutes everyone had their own balloon.When everyone quieted down,the
speaker began to talk,saying that this is exactly 68 was happening in our lives.
We may like to think of 69(us) more important than others,but our happiness sometimes lies in the happiness of other people.Give them their happiness 70 you will get your own happiness.
61.were62.to create63.using64.were collected65.to
66.hurriedly67.a(chǎn)68.what69.ourselves70.a(chǎn)nd.