阅读下面材料，用不多于1个单词的正确形式填空（每小题1.5分，15小题；30分）
Once a farmer's donkey (驴) fell into a deep well. The animal cried loudly for hours, but the farmer couldn't figure out what to do   it. Finally, he decided that the animal was old and that the well needed to be covered anyway, so he (think) the donkey wasn't worth saving.
Then, he invited some of his neighbors to come over and help . They all took a shovel (铁铲) and began to put dirt into the well.
At first, the donkey realized what was happening and cried   (pitiful). Then, to everyone's surprise, the donkey became quiet. A few shovel loads later, the farmer looked down into the well and was astonished at   he saw.
Each shovel of dirt hit its back, but the donkey was doing something  (amaze) . It was shaking the dirt off and taking a step up.   the neighbors continued to put more dirt on top of the animal, it would shake the dirt off and take one more step up.
Pretty soon everyone was surprised as the donkey stepped up over the edge of   well and ran off happily!
When life sometimes   ( put) dirt on you, the best way of getting out of the well is to shake the dirt off and take a step up. Each of your troubles is a stepping stone. You can get out of die deepest well just   never giving up!