___ travel can broaden your mind , I don’t think it’s a good idea to spend too much time and money on it [ ]

_____ the result of the exam is , we should try our best to prepare for it.

Sarah，hurry up，I’m afraid you don’t have time to__________.

Little Kate went to the concert ____it rained heavily yesterday.

I go to school ______ my father’s bikeevery day.