We spent this holiday with our uncle. He loved to go on walks to collect stones. One day, he bought us backpacks(背包） and asked us to go to the mountain with him and carry the stones.

    The whole day we walked around. Every now and then he put stones in our bags. To our surprise, he also took some stones out from our bags. But we thought he had just found better ones. When we returned to the house, we were very tired. The backpacks were so heavy that we felt relaxed when we put them down. Yet our uncle's backpack was half empty.

    “Why did you give us so many stones?” we asked.

    “I didn't. You did.” He said. “You didn't know it, but I gave you a test today. I listened to every word you said. Whenever you were complaining (抱怨), I added a stone to your bags. Whenever you talked about something with positive (积极的) thinking, I took out a stone. And now look at your backpacks.”Our backpacks were full of stones.

    “Your negative(消极的) thoughts are like stones. You carry them in your mind just like those stones in a backpack. Once you have more negative thoughts ,your mind will be heavier.”

    With great love, our uncle taught us one of the most important lessons in life.

阅读短文，完成练习。

天上的太阳娃娃喜欢吹白云玩儿

     天上的太阳娃娃喜欢吹白云玩儿，瞧，她把嘴巴鼓得(圆圆 园园)的，朝着身边的云吹呀，吹呀，吹出了一对长(cháng   zhǎng)耳朵，一条短尾巴，一个胖肚子，一个圆脑瓜。哈，她把那朵白云改成一只小白兔啦!

    太阳娃娃一边在天上跑，一边吹，把这朵白云吹成荷花，把那朵白云吹成白雪公主，她越吹越开心，一不小心把一朵白云吹进海里去了，自己也一起滚进大海中。

    啊，她在海里把(那 哪)朵白云吹成了一朵(piāo   piào)亮的白浪花。