My sister’s dream is to have her own shop ____ she canmake her favourite cakes.

____ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it

can not take ______place of our happiness, whichis _______common sense for many of us

keep doing morning exerciseseveryday, you’ll benefit ______ it

________， the disease diphtheria will produce a powder poison that will kill the patient.[ ]