题目

One day a few years ago we had an uninvited guest — a sparrow. __21__ the little bird had flown into our open garage. Then I __22__ the bird before I saw it. “What's that？” I asked when I first heard the sound. “It's coming from the __23__.”my wife, Anita, said. “Maybe it's one of the little __24__.” I looked into the garage. No children at all. But there was that sound again, coming from right up there. And that's __25__ I saw the sparrow. It was flying __26__ just inches below the ceiling. It was clearly __27__ to get out, but couldn't see the way out was not up, but （如图）（1）在上面的图形中任意选2个，拼成一个长方形或正方形．（2）你能用两副同样的三角尺，分别拼成一个长方形和一个正方形吗？