A 19-year-old teenager from Guangdong nicknamed Niko demanded an apology from Youku, which he believed violated their copyrights as it used his team's photos without _________.
She’s developing into someone who’s going to become very poor and require ______.
With more forests being destroyed, huge quantities of good earth _______ each year.
This event not only raised _______ of world hunger, but also raised lots of money to help starving children.
____________ you may be right, I can’t altogether agree.
The emergency required that all the tasks _____ at least two days ahead of time.