Australia,whichisoneoftheworld'sdevelopedcountries,hasbecomerichthrough________.
Havingdecidedtorentaflat,we________contactinghousingagenciesinthecity.
Idon’tneedanyhelpatthemoment,butI_____youroffer.
改写病句：Insummer,Juannadidn’tlovetravelinginRomeshefeltitwastoohotthere.
我就担心丧失机会。不抓呀，看到的机会就丢掉了，时间一晃就过去了。（）
