Not all parts of the interior (腹地) of Australia are easily _____, because it is very hot and not many people live there.

依次填入原文横线处的语句，衔接最恰当的一组是（ ）我看到了不屈不挠、生命飞扬的自然景象！ ， ， 。 ， 。刹那间，我感动不已。①这本无生命的石头恐怕早已坍塌于荒野下②你中有我，我中有你，古塔完全被树根抬举起来③终于觉察古塔是被树根簇拥着、裹挟着④感叹之余，围绕着古塔，我转了一圈⑤假如没有众多的树根以顽强之力护卫古塔

All of us still remember the terrible tsunamithat _____ the areas in the southeast of Asia in 2004

The post office is near here. You can go there _____ foot. You don’t need to go there _____ a bike.

People send out sky lanterns to ask for help when in trouble, but now sky lanterns ____ celebrating the festivals.