How did it come about ________ a quiet person should appear so wild today

Just be a little ________. We are looking into the matter and you will get what you want to know later.[ ]

ot find a new job—Why should I I _____ as much, but I like what I’m doing.

Don’t give up working hard, ______ you will never achieve anything in your life.

ea for the new plan came to his mind, ______ to hisexperiment in the lab.