Nowadays almost everyone prefers to use a smart mobile phonefunctions are more practical.

Poor preparations and shortage of equipment ______ their failure of climbing to the top of the mountain. [ ]

Rosa _____ this washing machine for more than ten years. She is thinking about buying a new one.

I won’t change my belief _________ success comes to those who act．

If you keep on working hard and never give up , you’ll ________ in getting into your dream university.