W__ houses are easy to catch fire

W__ houses are easy to catch fire why are you always with me? It' so easy to catch a bad one!翻 catch fire . set fire to 和 catch fire的区别 是"catch fire"还是"catch in fire"? catch fire怎么用 catch a fire对吗 catch on fire It is easy for many people to catch a cold It is easy to catch a (c ) in winter. A big fire( )last night.Some houses were burnt to ashes. According to the TV report,the wild fire ____ 2000 houses so