Social networking is an important factor _______ business success.
________her mother after being separated for 20 years,she couldn't help,even though she tried not to,________.
---You shouldn't have treated me that way.My heart is broken.---I'm sorry,Paul. I didn't mean ________you.
To know more about Japan's recent nuclear radiation leak,you can use the Internet or watch CCTV news,or ________.
________quite well in the important exam,he came back home,________and smiling.
Hearing the news,she rushed out,________the book ________on the table and disappeared into the distance.