The word "head" has several meanings which must be carefully d__________ from each other.
The Internet is a very c__________ way to communicate and share information with people all over the world.
To gain more market share, we decrease the price of the p__________.
Peter t__________ on Clair's window to get her attention as he walked by her office.
What we do can make more people understand the i__________ of birds protection.
The deepest secret is that life is not a process of __________ (发现), but a process of creation.
Then, __________ (突然地), he stopped and, without a word, left the room.
But, on the other hand, as our standards of life skyrocket (飞涨), so do our __________ (期望).
When opening an __________ (应用程序) you will usually see a window of this type appear.
He __________ (声称) to be an insurance salesman but later was found to be a policeman.