1 . The building had been repaired, ________ was destroyed again in a big fire.
那栋楼房曾经被整修过，楼顶在一场大火中又被烧毁了。

2 . It now has 20, 000 hectares of land, more than ________ are under cultivation.
现在它拥有两万公顷土地, 其中超过三分之二的土地已经耕种。