①这是狗洞，不是城门。如果我访问“狗国”，当然得钻狗洞。结果：楚国是____。

②敝国有个规矩，访问上等的国家，就派上等人去；访问下等的国家，就派下等人去。我最不中用。结果：楚国是____。

③淮南的柑橘，又大又甜，可是这种橘树一种到淮北，就只能结又小又苦的枳；齐国人在齐国能安居乐业，一到楚国就做起盗贼来了。结果：楚国是____。

    You have____(probable) never heard of Amy Hayes, ____she is a most unusual woman. She never throws away things we____(need) any more. She has always thought about how these things____(put) to good use. She thinks that nothing is a waste. The windows and doors of her house come from old buildings around her town ____were pulled down. The top of ____is an old boat____(turn) upside down. And the gate is made ____rocks and old glass bottles. Amy isn't the only one who is ____(recycle). Jessica Wong uses old clothes to make bags. She ____(do) this for a few years. Her bags are cute and useful.

近年来，随着我国内地的企业不断增加，原在沿海工作的务工人员出现大量返乡就业的现象。这种现象总体上不利于（   ）

比一比，组词语。