I had just got up and was about to cook my breakfast ___the telephone rang loudly, but it hung up __I could answer it .
Everything depends on ___ we have enough time.
He is a foreigner, ___ I knew from his accent.
Betty always tells lies,___ her parents find strange.
____ we know now, oceans cover more than 70 percent of the earth.
We must teach her a good lesson ___ she likes it or not.