在你旅行前购买旅行保险是值得你花时间的。

It's ___worth ___your ___while taking out travel insurance before you travel.

仅仅为了一天而去那么远的地方不值得我花时间。

It isn't ___worth ___my ___while going all that way just for one day.

参观该国的首都哈瓦那是值得你花时间的，别忘了去民俗博物馆和图书馆、战争博物馆和考古博物馆。

It would ___be ___worth ___your ___while to visit the country's capital Havana, and don't forget to go into the Folklore Museum and Library, the War Museum and the Archeological Museum.